Warning: Permanently added '10.128.10.14' (ECDSA) to the list of known hosts.
2019/03/19 14:44:22 fuzzer started
2019/03/19 14:44:22 dialing manager at 10.128.0.248:13574
2019/03/19 14:44:22 syscalls: 1
2019/03/19 14:44:22 code coverage: enabled
2019/03/19 14:44:22 comparison tracing: enabled
2019/03/19 14:44:22 extra coverage: support is not implemented in syzkaller
2019/03/19 14:44:22 setuid sandbox: support is not implemented in syzkaller
2019/03/19 14:44:22 namespace sandbox: support is not implemented in syzkaller
2019/03/19 14:44:22 Android sandbox: support is not implemented in syzkaller
2019/03/19 14:44:22 fault injection: support is not implemented in syzkaller
2019/03/19 14:44:22 leak checking: support is not implemented in syzkaller
2019/03/19 14:44:22 net packet injection: enabled
2019/03/19 14:44:22 net device setup: support is not implemented in syzkaller
14:44:32 executing program 0:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x40, <r1=>0x0}, &(0x7f0000000040)=0xc)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000080)={<r2=>r1, 0x1, 0x1, 0x0, 0x200}, &(0x7f00000000c0)=0x18)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000100)={<r3=>r2, 0xd, "bc591c1d76c0a4beec6172fbee"}, &(0x7f0000000140)=0x15)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180)={r2, 0x200, 0x7}, 0xc)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0x4a7505c7, 0x0, 0x5, 0x5, r3}, 0x10)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000200)={<r4=>r2, 0x2e, "b0c844632128c7d77367eac5e3d5ea31045cac25dc73d1b88b25ff076098df402a5773046f37d910681d51a3ffe2"}, &(0x7f0000000240)=0x36)
lseek(r0, 0x0, 0x2)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000280)={r4, 0x400, 0x0, 0x6, 0x2, 0x3, 0x7fff, 0x3, {@in={{0x2, 0x2, @broadcast}}, <r5=>r3, 0x7fffffff, 0x6ad, 0x7f, 0x4, 0x4}}, &(0x7f0000000340)=0xb8)
chmod(&(0x7f0000000380)='./file0\x00', 0x82)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000003c0)={r5, 0x9, 0xfffffffffffffffa}, 0xc)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000400)="0e7c115b18c8fdb26987170e9bd5513202293ecaa9e882ed89959628656d88497d31566afe4fd03c0decbb98aebe01862fab8f6698e23370a67474bd00514dd8fdf464dd0f43db72f9d37477ea57ddb97bba6ee604a59b8f2fa3d327b87c62e0a12fa833e76c48189fcef74c3d0868b73003270de908eea6b70ab06c561f950b9f3877d9337df31282", 0x89)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000004c0)={<r6=>r2, 0x6, "0c1f572f975b"}, &(0x7f0000000500)=0xe)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000540), &(0x7f0000000580)=0x4)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f00000005c0)={0x5a, 0x9}, 0x8)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000600)={r6, 0xffffffff, 0x3, 0x8000}, 0x10)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000640)={r2, 0xf, "931ed80a4c5f59b8733482163e66da"}, &(0x7f0000000680)=0x17)
ftruncate(r0, 0x80000001)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000006c0)=0xad6, 0x4)
getsockname$unix(r0, &(0x7f0000000700)=@file={0x0, ""/108}, &(0x7f0000000780)=0x6e)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000007c0)={0x314e, 0x4000, 0x8, 0x7, r2}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000800)={@in6={{0x1c, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x400}}, <r7=>r2, 0x1324, 0x5, 0x8}, &(0x7f00000008c0)=0x8c)
freebsd11_fstat(r0, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0})
setgid(r8)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000980)={r5, 0x100000001}, 0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000009c0)={0xd26d, 0x100, 0x7fffffff, 0x7, r3}, 0x10)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000a00)={r5, 0x5}, &(0x7f0000000a40)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000a80)={0x2, 0x81, 0x220, 0x401, 0x0, 0x40, 0xfff, 0x2, r2}, &(0x7f0000000ac0)=0x20)
getsockname$unix(r0, &(0x7f0000000b00)=@abs, &(0x7f0000000b40)=0x8)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000b80)={r7, 0xffffffffffff7fff}, &(0x7f0000000bc0)=0x8)

14:44:32 executing program 1:
socketpair(0x1, 0x1, 0x8, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000000040), &(0x7f0000000080)=0x4)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000000c0)=0x7, 0x4)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={<r2=>0x0, 0x800}, &(0x7f0000000140)=0x8)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000180)={<r3=>r2, 0x7, 0x4, 0x9}, &(0x7f00000001c0)=0x10)
setsockopt$inet_msfilter(r1, 0x0, 0x4a, &(0x7f0000000200)={@multicast2, @remote={0xac, 0x14, 0x0}, 0x3, 0x2, [@loopback, @remote={0xac, 0x14, 0x0}]}, 0x18)
select(0x40, &(0x7f0000000240)={0x1, 0x4, 0x6, 0x101, 0x8, 0x121, 0x1, 0x1}, &(0x7f0000000280)={0x9, 0xd66, 0x4000000000000, 0xa52, 0x9, 0x6, 0xc9, 0x3f}, &(0x7f00000002c0)={0x0, 0x9, 0x8000, 0x7, 0x4, 0x100000001, 0x0, 0x4}, &(0x7f0000000300)={0x9, 0x2})
r4 = msgget$private(0x0, 0x200)
r5 = getuid()
freebsd11_fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
freebsd11_lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, <r7=>0x0})
fstat(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0})
r9 = fcntl$getown(r0, 0x5)
r10 = getpgrp(0xffffffffffffffff)
msgctl$IPC_SET(r4, 0x1, &(0x7f0000000580)={{0xfffffffffffffff7, r5, r6, r7, r8, 0x181, 0x1}, 0x1, 0x3f, 0x100000001, 0x7a, 0x8, 0x7f, r9, r10})
fcntl$lock(r1, 0xf, &(0x7f0000000600)={0x2, 0x3, 0x40, 0x5, r10})
r11 = fcntl$dupfd(r0, 0x11, r1)
mkdirat(r11, &(0x7f0000000640)='./file0\x00', 0x81)
getsockopt$inet_mreqn(r1, 0x0, 0xc, &(0x7f0000000680)={@empty, @local, <r12=>0x0}, &(0x7f00000006c0)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000700)={@remote={0xfe, 0x80, [], 0x0}, r12}, 0x14)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r11, 0x84, 0x18, &(0x7f0000000740)=0x8, 0x4)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000780)={@in6={{0x1c, 0x2, 0xfff, @local={0xfe, 0x80, [], 0x0}, 0x9}}, r2, 0x7e42, 0x1, 0x4}, 0x8c)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000840)={0x6, 0x100, 0x2, 0xf007, r2}, 0x10)
readv(r0, &(0x7f0000000a40)=[{&(0x7f0000000880)=""/250, 0xfa}, {&(0x7f0000000980)=""/187, 0xbb}], 0x2)
setsockopt$inet_tcp_TCP_FASTOPEN(r11, 0x6, 0x401, &(0x7f0000000a80)={0x8, "674440329cf2e96b13d2e3b701e14e1d"}, 0x14)
bind$inet(r11, &(0x7f0000000ac0)={0x2, 0x2, @loopback}, 0x10)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000b00)={r3, 0x4756}, 0x8)
r13 = semget(0x1, 0x3, 0x641)
__semctl$GETZCNT(r13, 0x0, 0x7, &(0x7f0000000b40)=""/133)
poll(&(0x7f0000000c00)=[{r11, 0x24}, {r1, 0x1}, {r11, 0x10}], 0x3, 0x4)

14:44:32 executing program 2:
setitimer(0x0, &(0x7f0000000000)={{0xfffffffffffffffc, 0x23a}, {0x200, 0xffffffffffffff7e}}, &(0x7f0000000040))
freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, <r0=>0x0, <r1=>0x0})
r2 = semget(0x3, 0x1, 0x0)
semop(r2, &(0x7f0000000140)=[{0x4, 0x100, 0x800}, {0x0, 0x2, 0x1800}, {0x2, 0x10000, 0x800}, {0x2, 0x20, 0x1800}, {0x4, 0x48}], 0x5)
__semctl$SEM_INFO(r2, 0x3, 0xb, &(0x7f0000000180)=""/106)
setitimer(0x0, &(0x7f0000000200)={{0x806f, 0x8001}, {0x10000, 0xeb6}}, &(0x7f0000000240))
setitimer(0x2, &(0x7f0000000280)={{0x7ff, 0x3}, {0x9, 0x1ff}}, &(0x7f00000002c0))
r3 = semget$private(0x0, 0x6, 0x1d3)
r4 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
connect$inet6(r4, &(0x7f0000000300)={0x1c, 0x1, 0x9, @empty, 0x9}, 0x1c)
lchown(&(0x7f0000000340)='./file0\x00', r0, r1)
getsockopt$inet6_buf(r4, 0x29, 0x1c, &(0x7f0000000380)=""/60, &(0x7f00000003c0)=0x3c)
bind$inet6(r4, &(0x7f0000000400)={0x1c, 0x3, 0x6, @loopback}, 0x1c)
__semctl$SEM_INFO(r3, 0x4, 0xb, &(0x7f0000000440)=""/97)
r5 = fcntl$dupfd(r4, 0x0, r4)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f00000004c0)={<r6=>0x0, 0xc}, &(0x7f0000000500)=0x8)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x103, &(0x7f0000000540)={<r7=>r6, 0x3e, "39d32ba0ef91c5a660b2583acd53c950930e4813209ed81b0d56fb3d2cf0727c292654c48e7eb8eeacfd39b5603dcb28a99593e11be71d14ead950c409f4"}, &(0x7f00000005c0)=0x46)
r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
fchownat(r5, &(0x7f0000000600)='./file1\x00', r0, r1, 0x400)
writev(r8, &(0x7f0000000780)=[{&(0x7f0000000640)="cf9749becbb4d964ba5ba4742beaa14ed31d00d58ff3f9bd64b9387a681f0dbf9f63bd680e80307932f7700081d9bc1d13ce5c87f0fe4f74a6af867adfd4b089b6a5b9a6ebe8c9d5f65d1e3ac86e7b9892320e3005916b7c4afe8ba0fef3cdf884c9d1d14e6cae87b8977501fc5be34243ba7e318db5", 0x76}, {&(0x7f00000006c0)="a157245b0728b729ffaa716658f280465529a6c03993324b6ea7913ce8d210c8948d2c654b7ab83f7c7512af0f6cc2e20f663a6886ac8d7ee98503dd308b5a6d7c1f33f2fdda54cbc46a7477dff22c89bd7c8412e8f5d52a5cbc53f0c65af0079eae69c81c52905d6557a753c73ca16855c9ffa91679cd4f742b38a4342df17bf86493c0a0f71a123a2d52928defa2f2027b3a2cb4114891ece73ef44f2cc183b3d7", 0xa2}], 0x2)
semget(0x3, 0x7, 0xb1)
chroot(&(0x7f00000007c0)='./file1\x00')
chmod(&(0x7f0000000800)='./file0\x00', 0x20)
rename(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='./file1\x00')
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x7, &(0x7f00000008c0)={@in6={{0x1c, 0x2, 0x2, @loopback, 0xffff}}, r7}, &(0x7f0000000980)=0x84)
setitimer(0x0, &(0x7f00000009c0)={{0x931c, 0x6a4}, {0x4, 0x3}}, &(0x7f0000000a00))
utimes(&(0x7f0000000a40)='./file1\x00', &(0x7f0000000a80)={{0x3, 0x4}, {0x80000001, 0x100000001}})
writev(r5, &(0x7f0000000c80)=[{&(0x7f0000000ac0)="e91b71e5870a756029582736459041af7d318fddd597b6ecf0cdf4ebe6f43659239456346c07e10b6a53bbbf86905375ec264e157c178fdc651b2b90ca3090f796e48ce2011aad04cdfcdfc9605ebc3e59430c48fed2f3a2bfb1137443398ef2e11046dd4ff03c319a6a803af1267fc95adc6d41ac5c049bd9", 0x79}, {&(0x7f0000000b40)="06f36001062f0f0f5cfe561c3ad2a572c178dc76", 0x14}, {&(0x7f0000000b80)="57e54b979b017adc9c692f60b3c5adb98c82999c4b338d233fd40085ba97ff42571e3997e42645ed88a930f83bd7144e5586432d8ad6625adc1e8ba26a071140ad88f0f31d8afb50bb0614d812377ee4e8bf9bbce9d77da9ffcf4db81543c3558bcf743fbdb7f9672fee64d165b30498cc34338934cdd509caba6e9665e697a22a7cfc0b71bb0d9a6af0c4c2cf640de0327e2cbc12f418841eea91659db216159d8996ada145fe86072e2d218f5dbe3616a90944f528e0d36b0d3f42400703a66ef16755168a798a5eb2e661996ee49d79c51e05e6a09a05de38adae06d1d33cd0", 0xe1}], 0x3)
mkdir(&(0x7f0000000cc0)='./file0\x00', 0x22)
getsockopt$inet_int(r5, 0x0, 0x4d, &(0x7f0000000d00), &(0x7f0000000d40)=0x4)

14:44:32 executing program 3:
r0 = socket$inet(0x2, 0x2, 0xe067)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000000)={<r1=>0x0, 0x80}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000080)={@in6={{0x1c, 0x3, 0x9, @local={0xfe, 0x80, [], 0x0}}}, <r2=>r1, 0xc04, 0x8000, 0x1000}, &(0x7f0000000140)=0x8c)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000180)={@in6={{0x1c, 0x3, 0x3, @loopback, 0x4}}, r1}, &(0x7f0000000240)=0x84)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000280)=0xfffffffffffffff7, 0x4)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000002c0)={@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, <r3=>r1}, &(0x7f0000000380)=0x8c)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000003c0)={<r4=>r2, 0x3}, &(0x7f0000000400)=0x8)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000480)={r1, &(0x7f0000000440)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0}}]}, &(0x7f00000004c0)=0x10)
getsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000500), &(0x7f0000000540)=0x10)
bind(r0, &(0x7f0000000580)=@in={0x2, 0x2, @rand_addr=0x100000001}, 0x10)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000600)={<r5=>r3, &(0x7f00000005c0)=[@in, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000640)=0x10)
pipe2(&(0x7f0000000680)={<r6=>0xffffffffffffffff, <r7=>0xffffffffffffffff}, 0x100004)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r7, 0x84, 0x18, &(0x7f00000006c0), 0x4)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, 0xffffffffffffffff, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x901, &(0x7f0000000700)={<r8=>r1, 0x0, 0x3, [0xdd, 0x2, 0x2]}, &(0x7f0000000740)=0xe)
recvfrom$unix(r7, &(0x7f0000000780)=""/60, 0x3c, 0x40080, &(0x7f00000007c0)=@abs={0x0, 0x0, 0x3}, 0x8)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x103, &(0x7f0000000800)={r8, 0xd8, "41fe2a519031db07a708d63232129f1f3698c6af95fea86dfa969ff08377a31b791d6d588e92a7f75d25198d41f87e3a4aa5055fc088d0b49ba86684a009a8b34c94d73cebc77fbe5548eda42d2d2f80664ce010641ad7d51e03eccd624780d131ce738eff46bdf333bc58f3ddc0e61c4ab393dd1aa4e6f5f2f94956c0981b6a65bca7a728eeb67b10a9f5dba0d3cd8213ce4e42161996c1abd570fda74c325b20ce607fe114c804945c61e2355be91ac4b68eff9270627422bb4197d95091a24149931ea3c76913bccbd6d5cc105ecc009eba78832fd1af"}, &(0x7f0000000900)=0xe0)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r7, 0x84, 0x7, &(0x7f0000000940)={@in6={{0x1c, 0x3, 0x8, @empty, 0x7fff}}, r2}, 0x84)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r7, 0x84, 0x903, &(0x7f0000000a00)={r5, 0x7, 0x3f}, 0x8)
getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000a40), &(0x7f0000000a80)=0x4)
r9 = openat(r7, &(0x7f0000000ac0)='./file0\x00', 0x100, 0x4)
poll(&(0x7f0000000b00)=[{r6, 0x2065}, {r7}, {r7, 0x4}, {r6, 0x20}, {r0}, {r6, 0x4}, {r0, 0x40}, {r6, 0x61}, {r6, 0x100}], 0x9, 0x9)
setsockopt$inet_tcp_TCP_FASTOPEN(r6, 0x6, 0x401, &(0x7f0000000b80)={0x3, "09a42ea9b940d6d5f0032a2209ab378a"}, 0x14)
r10 = geteuid()
r11 = getgid()
fchown(r0, r10, r11)
mkdir(&(0x7f0000000bc0)='./file0\x00', 0x8)
getsockopt$sock_timeval(r7, 0xffff, 0x1005, &(0x7f0000000c00), &(0x7f0000000c40)=0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000c80)={0x2, [0x0, 0x0]}, &(0x7f0000000cc0)=0xc)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r9, 0x84, 0xf, &(0x7f0000000d00)={r4, 0xef, 0x8001000000000}, 0xc)

14:44:32 executing program 2:
setitimer(0x0, &(0x7f0000000000)={{0xfffffffffffffffc, 0x23a}, {0x200, 0xffffffffffffff7e}}, &(0x7f0000000040))
freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, <r0=>0x0, <r1=>0x0})
r2 = semget(0x3, 0x1, 0x0)
semop(r2, &(0x7f0000000140)=[{0x4, 0x100, 0x800}, {0x0, 0x2, 0x1800}, {0x2, 0x10000, 0x800}, {0x2, 0x20, 0x1800}, {0x4, 0x48}], 0x5)
__semctl$SEM_INFO(r2, 0x3, 0xb, &(0x7f0000000180)=""/106)
setitimer(0x0, &(0x7f0000000200)={{0x806f, 0x8001}, {0x10000, 0xeb6}}, &(0x7f0000000240))
setitimer(0x2, &(0x7f0000000280)={{0x7ff, 0x3}, {0x9, 0x1ff}}, &(0x7f00000002c0))
r3 = semget$private(0x0, 0x6, 0x1d3)
r4 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
connect$inet6(r4, &(0x7f0000000300)={0x1c, 0x1, 0x9, @empty, 0x9}, 0x1c)
lchown(&(0x7f0000000340)='./file0\x00', r0, r1)
getsockopt$inet6_buf(r4, 0x29, 0x1c, &(0x7f0000000380)=""/60, &(0x7f00000003c0)=0x3c)
bind$inet6(r4, &(0x7f0000000400)={0x1c, 0x3, 0x6, @loopback}, 0x1c)
__semctl$SEM_INFO(r3, 0x4, 0xb, &(0x7f0000000440)=""/97)
r5 = fcntl$dupfd(r4, 0x0, r4)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f00000004c0)={<r6=>0x0, 0xc}, &(0x7f0000000500)=0x8)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x103, &(0x7f0000000540)={<r7=>r6, 0x3e, "39d32ba0ef91c5a660b2583acd53c950930e4813209ed81b0d56fb3d2cf0727c292654c48e7eb8eeacfd39b5603dcb28a99593e11be71d14ead950c409f4"}, &(0x7f00000005c0)=0x46)
r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
fchownat(r5, &(0x7f0000000600)='./file1\x00', r0, r1, 0x400)
writev(r8, &(0x7f0000000780)=[{&(0x7f0000000640)="cf9749becbb4d964ba5ba4742beaa14ed31d00d58ff3f9bd64b9387a681f0dbf9f63bd680e80307932f7700081d9bc1d13ce5c87f0fe4f74a6af867adfd4b089b6a5b9a6ebe8c9d5f65d1e3ac86e7b9892320e3005916b7c4afe8ba0fef3cdf884c9d1d14e6cae87b8977501fc5be34243ba7e318db5", 0x76}, {&(0x7f00000006c0)="a157245b0728b729ffaa716658f280465529a6c03993324b6ea7913ce8d210c8948d2c654b7ab83f7c7512af0f6cc2e20f663a6886ac8d7ee98503dd308b5a6d7c1f33f2fdda54cbc46a7477dff22c89bd7c8412e8f5d52a5cbc53f0c65af0079eae69c81c52905d6557a753c73ca16855c9ffa91679cd4f742b38a4342df17bf86493c0a0f71a123a2d52928defa2f2027b3a2cb4114891ece73ef44f2cc183b3d7", 0xa2}], 0x2)
semget(0x3, 0x7, 0xb1)
chroot(&(0x7f00000007c0)='./file1\x00')
chmod(&(0x7f0000000800)='./file0\x00', 0x20)
rename(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='./file1\x00')
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x7, &(0x7f00000008c0)={@in6={{0x1c, 0x2, 0x2, @loopback, 0xffff}}, r7}, &(0x7f0000000980)=0x84)
setitimer(0x0, &(0x7f00000009c0)={{0x931c, 0x6a4}, {0x4, 0x3}}, &(0x7f0000000a00))
utimes(&(0x7f0000000a40)='./file1\x00', &(0x7f0000000a80)={{0x3, 0x4}, {0x80000001, 0x100000001}})
writev(r5, &(0x7f0000000c80)=[{&(0x7f0000000ac0)="e91b71e5870a756029582736459041af7d318fddd597b6ecf0cdf4ebe6f43659239456346c07e10b6a53bbbf86905375ec264e157c178fdc651b2b90ca3090f796e48ce2011aad04cdfcdfc9605ebc3e59430c48fed2f3a2bfb1137443398ef2e11046dd4ff03c319a6a803af1267fc95adc6d41ac5c049bd9", 0x79}, {&(0x7f0000000b40)="06f36001062f0f0f5cfe561c3ad2a572c178dc76", 0x14}, {&(0x7f0000000b80)="57e54b979b017adc9c692f60b3c5adb98c82999c4b338d233fd40085ba97ff42571e3997e42645ed88a930f83bd7144e5586432d8ad6625adc1e8ba26a071140ad88f0f31d8afb50bb0614d812377ee4e8bf9bbce9d77da9ffcf4db81543c3558bcf743fbdb7f9672fee64d165b30498cc34338934cdd509caba6e9665e697a22a7cfc0b71bb0d9a6af0c4c2cf640de0327e2cbc12f418841eea91659db216159d8996ada145fe86072e2d218f5dbe3616a90944f528e0d36b0d3f42400703a66ef16755168a798a5eb2e661996ee49d79c51e05e6a09a05de38adae06d1d33cd0", 0xe1}], 0x3)
mkdir(&(0x7f0000000cc0)='./file0\x00', 0x22)
getsockopt$inet_int(r5, 0x0, 0x4d, &(0x7f0000000d00), &(0x7f0000000d40)=0x4)

14:44:32 executing program 2:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x10000000615, 0x0)
readv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000001640)=""/4096, 0x1000}], 0x1)
close(r0)
fcntl$setstatus(r0, 0x4, 0xfffd)
pwritev(r0, &(0x7f00000003c0), 0x141, 0x0)
pwritev(r0, &(0x7f0000000600)=[{&(0x7f0000000080)="9782f341b450ac8efed4c9ff45d6b52cbc3f790ac4c1c50bf508cf435f3c98c63ae17622419d4dde4e07c904893219ac776a83b973d313a6c722fc0d5edf8dc8660e95e909c55d4563136c9747ba5fc5be30def3e185eaad88b1e35d6c8598529a48ecf6a3d0a37f56eadfce0a90d60416f4782c6028221d18ad4aa5634452bb13fdf23fa61df573882f89323d42172f14ec5f1c46876ba27edf2b71e3badca88d4fbaabe0f4de00dfe34c056ed1703024b92b5c79e82e7867c87f6fb1b0cfeff495dfcafec273117b0af6b39485ebd36e07d29a2808a9", 0xd7}, {&(0x7f0000000180)="dea2d450c63bea246695dec9498c6f372ce7e3bc87530a5531995524d292122acbfd127c0052a32b0ac4b70a432e43ec9e094e6dd7296689630388929f9ccb2f6f337f7fc7dcab85995578056e210f91e1fc0973428b263ce7a63150fa4b346b419ba9fbf49289edfed79bcbb85f3e632377eafb49bc2819d442a29548f6e1ae46faba868e604b79c7de3539a323446cd7284af52ec94bd51f0145f856e6ade1c14229e6ae61a681fb8a6c0db01210363746f51f4a6794263470248fdd902f720707db3c1265e729302271d157e0e23c9725d912a9407a", 0xd7}, {&(0x7f0000000280)="43ac28128a14b1220e398bdec78a9fc2ffa3642a83d8848c091ba094b1c3faecab3040a0ce8eff0e38b26f7c390bb9e8afc5913f851d1ddd28dc7ef45d798125ccf57352d164600cbb4ec9c7954b5d3440c31539e728b54587702fe6b43d9aef6231cf62342a8c380e2da685d76c5a3740582d6b101a48ff732b1676561b154d22ede5c9e8db4a0dba2ceda026da052976aab4204a359ef53a9ee2e1430b98c01df71b023e969e1d0bd9d2e03e1b5b89934e2446cbabae8bd070b34b9fc4", 0xbe}, {&(0x7f0000000340)="fb44992c14b03765e3bb69aac2f7619e92d7a4ed76e54a75439326cb2a3b6f5e80b478340d44962683e8b075290f3e3681d440a39c094ec13a02d195c61d11a75b7fdf91c59a03aa7165438867e9a58ee72c7efc69e3bcb3e53ea2d340b700eb21c07cd8ce7ee7d15bd7b491a302a10aa1a4c9d058c03c5150e28369982800701b67101fb18f009804840c4317246219abf553361e6acedd2b7fee80c1a7d61c", 0xa0}, {&(0x7f0000000400)="02679766f65760237b940898b1d5424b6d2ade21bdf900148ca906833fea2fa943efbc1d4f3a66009abdb1f4176b7a550014c22dc9417ff8f658745a4e483cc64b1632b1713bf1850c4ecf4fca61265fefdd9fec8ae3023869a21fe31b32eaf0763ade2e0b984c5fd1381afc910e1d532a0e11b9aba86fe1a6926829", 0x7c}, {&(0x7f0000000500)="0c102f118e4669d51c13ca02d63b16e0f2db58842e916f3f11ca4a6cb2d37f78b6efea97c3d5509a4d4a5ca5524a4b7fc34c69eee5f8d83ab119a8682f9ee5cdd960bdac0ca36246e424ceca240e9b33d1b2101474071cc26bdbc5142630e731d33bd75f9b7963b5c9ad99ba99d2c7fc494db6d668134145fffe46d6680e42bd7f67e8417807690946782084a6798098c05586f3a18297eb11e67681b3c9f17511d96c3816d32d7639204692b649d12ab4c761cce5f9ce2fc37a1ce27eea8bbe4bba60207e7c93091543538cb41e638224ef005cba22a021a5c2a63d3280", 0xde}], 0x6, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000480)={<r1=>0x0, 0x1}, &(0x7f0000000680)=0x8)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000700)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, r1, 0x61, 0x1ff, 0x10000}, 0x94)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000006c0)={r1, 0xff}, 0x8)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x0, 0x5, 0x3, 0xffff}, 0x8)

14:44:32 executing program 1:
getgroups(0x4, &(0x7f00000001c0)=[0x0, <r0=>0xffffffffffffffff, <r1=>0x0, <r2=>0xffffffffffffffff])
setresgid(r2, r0, r1)

14:44:32 executing program 1:
open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000)
truncate(0x0, 0x800800805ffff)
r0 = socket(0x2, 0x10000002, 0x1ff)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040)=0x8, 0x4)
sync()

14:44:33 executing program 0:
clock_getres(0x7, &(0x7f00000010c0))
pipe2(&(0x7f00000000c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x4)
dup(r0)
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000180)=0x4)

14:44:33 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000400)={@in6, 0x0, 0xace, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x98)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x5, [0x7, 0x9, 0xcdbd, 0x5, 0x6]}, 0xe)

14:44:33 executing program 2:
mprotect(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x403)
select(0x1a, 0x0, &(0x7f00000000c0), 0x0, 0x0)
msync(&(0x7f000000f000/0x4000)=nil, 0x4000, 0x2)
truncate(&(0x7f0000000000)='./file0\x00', 0xba7)

14:44:33 executing program 3:
execve(0x0, &(0x7f0000000280)=[&(0x7f0000000040)='!\x00', &(0x7f00000000c0)='}!!.^$\x00', &(0x7f0000000100)=':\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='!\x00', &(0x7f00000001c0)=')\xe7\x00', &(0x7f0000000200)='&\x00', &(0x7f0000000240)='/\\\x00'], &(0x7f00000003c0)=[&(0x7f00000002c0)='-\x00'])
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c)
flock(r0, 0x0)

14:44:33 executing program 1:
open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000)
truncate(0x0, 0x800800805ffff)
r0 = socket(0x2, 0x10000002, 0x1ff)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040)=0x8, 0x4)
sync()

14:44:33 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f00000000c0)={{0x1c, 0x0, 0x2, @remote={0xfe, 0x80, [], 0x0}}, {0x1c, 0x3, 0x7, @remote={0xfe, 0x80, [], 0x0}}, 0x1f, [0x0, 0xa0a, 0x200, 0x0, 0x52, 0x0, 0xfffffffffffffffd, 0x8]}, 0x5c)
freebsd10_pipe(&(0x7f0000000040)={<r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={<r2=>0x0, 0x3}, &(0x7f0000000180)=0x8)
sendmsg(r1, &(0x7f00000005c0)={&(0x7f0000000400)=@in={0x2, 0x0, @rand_addr=0x6c6}, 0x10, &(0x7f0000000540)=[{&(0x7f00000004c0)="28d90d45bad4b404c82f41472dd19168d29cc2559d3ccf6a952babce21dbeca833233f9839473eebe0297c9882a81a62a85ce5820bdf39b2c2d0f832ece2532ff15b3be9c2eca1891cc456b6397c3432a12d436d06cc2980d485c30774a393bb0edac24446144fc5c0a15779d8e581b4bc", 0x71}], 0x1, 0x0}, 0x20000)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x0, 0x9, @empty, 0x401}}, <r3=>0x0, 0x0, 0x8, 0x0, 0x4, 0x5d}, &(0x7f0000000280)=0x98)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000340)={r2, 0x40, 0x5, 0x5, 0x7, 0xee, 0x8, 0x7, {@in={{0x2, 0x3}}, r3, 0x3, 0xc, 0x6a6, 0x6, 0x8}}, &(0x7f00000002c0)=0xb8)
getsockopt$inet6_buf(r1, 0x29, 0x7f, &(0x7f0000000600)=""/253, &(0x7f0000000440)=0xfd)
sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000080)=@in6={0x3, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000001300)="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", 0x1086}], 0x1, 0x0}, 0x0)

14:44:33 executing program 0:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4)
pipe2(&(0x7f00000000c0)={<r1=>0xffffffffffffffff}, 0x4)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x1, 0x6, @local={0xfe, 0x80, [], 0x0}, 0x63d7aef0}}, <r2=>0x0, 0x0, 0x6cc0, 0x2}, &(0x7f00000001c0)=0x8c)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000200)={r2, 0x5, 0x82}, 0x8)
bind(r0, &(0x7f0000000000)=@un=@abs, 0x8)

14:44:33 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = msgget(0x3, 0x20)
msgctl$IPC_RMID(r1, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
socket$inet_udplite(0x2, 0x2, 0x88)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000)=0x3ff, 0x4)
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040)={<r2=>0x0, 0x835}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000100)={r2, 0x3ff, 0xcd}, 0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)

14:44:33 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x400000000101)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r0, 0x0)
mlock(&(0x7f0000ffb000/0x1000)=nil, 0x1000)
ftruncate(r1, 0xb000000)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000000)={<r2=>0x0, 0x8d, "c9efd14379b4c660e5d7181d44b099042ccc63d62d5b9bea5604804e21758df35f67e899e4ec8bf6250384648ad014890ce67d52c52541870bc625aa7604ac05a0670f9285421d9e83b1b2115a2389de8311ea04f00fb888175e04b37cf5b77bcbf4a21994249187df784ebf9f965dc1b7c5ca6f30d79402ce89a85a71501e99520c6333cc89b09f250aa144e4"}, &(0x7f00000000c0)=0x95)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000100)={@in={{0x2, 0x2, @loopback}}, r2}, 0x8c)

14:44:33 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast1, @multicast1=0xe0000014, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000040)={@loopback, @empty, @multicast2}, 0xc)
getsockopt$inet_mreqn(r0, 0x0, 0xb, 0x0, &(0x7f0000000080))

14:44:34 executing program 2:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
syz_execute_func(&(0x7f0000000140)="c4e2adbb2438c401445ed1dfe964e3fbc4a1a1d0d3440fa9c4410d606800660f3825124377dcf00fc78ba9dfffff")
r0 = open(&(0x7f0000000180)='./file0\x00', 0x81, 0x80)
r1 = accept4$inet(r0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x163, 0x10000002)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000280)=ANY=[@ANYBLOB="1c004e2301000000fe8000000000000000000000000000bb0200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=<r2=>0x0, @ANYBLOB="00100000060d65010000000000000000"], &(0x7f00000000c0)=0x98)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000200)={r2, 0x200}, &(0x7f0000000240)=0x8)

14:44:34 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x400000000101)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r0, 0x0)
mlock(&(0x7f0000ffb000/0x1000)=nil, 0x1000)
ftruncate(r1, 0xb000000)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000000)={<r2=>0x0, 0x8d, "c9efd14379b4c660e5d7181d44b099042ccc63d62d5b9bea5604804e21758df35f67e899e4ec8bf6250384648ad014890ce67d52c52541870bc625aa7604ac05a0670f9285421d9e83b1b2115a2389de8311ea04f00fb888175e04b37cf5b77bcbf4a21994249187df784ebf9f965dc1b7c5ca6f30d79402ce89a85a71501e99520c6333cc89b09f250aa144e4"}, &(0x7f00000000c0)=0x95)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000100)={@in={{0x2, 0x2, @loopback}}, r2}, 0x8c)

14:44:34 executing program 0:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0)
mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0)
rename(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00')
readlinkat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000240)=""/249, 0xf9)

14:44:34 executing program 0:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x400000000106)
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0)
poll(&(0x7f0000000080)=[{r0, 0x100}, {r1, 0x10}], 0x2, 0xf8)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2)
mmap(&(0x7f0000ff6000/0xa000)=nil, 0xa000, 0x0, 0x80011, r1, 0x0)
msync(&(0x7f0000ff6000/0x3000)=nil, 0x3000, 0x2)

14:44:35 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x1104, &(0x7f00000001c0)={<r1=>0x0, &(0x7f0000001280)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000001340)=0xaa)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={r1, &(0x7f0000000000)=[@in6, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000080)=0x10)

14:44:35 executing program 1:
__getcwd(&(0x7f0000000000)=""/140, 0x8c)
r0 = socket(0x10, 0x0, 0x80000000)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000180)={<r1=>0x0, &(0x7f00000000c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f00000001c0)=0x10)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000200)={0x3, 0x9, 0x3e20, 0x8, 0x1, 0x1000, 0x2, 0x400, r1}, &(0x7f0000000240)=0x20)

14:44:35 executing program 2:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000209, 0xffffffffffffffff)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10000, 0x0)
nanosleep(&(0x7f0000000140)={0x5, 0x80000001}, &(0x7f0000000240))
ftruncate(r0, 0x6)
close(r0)
preadv(r1, &(0x7f0000000380)=[{&(0x7f0000000480)=""/184, 0xffffffffffffff3e}], 0x1, 0x0)
connect(r0, &(0x7f0000000280)=@in6={0x1c, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x38c3219}, 0x1c)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0)
bind(r0, &(0x7f0000000000)=@un=@file={0x0, './file0/file0\x00'}, 0x10)

14:44:35 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
fchmodat(r0, &(0x7f0000000000)='./file1\x00', 0x10)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
dup2(r0, r0)

14:44:35 executing program 0:
r0 = socket$unix(0x1, 0x5, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x140, 0x80)
getsockopt$inet_udplite(r1, 0x88, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x4)
getsockname(r0, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000100)=0x8)
socket$inet_udplite(0x2, 0x2, 0x88)
link(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00')
r2 = msgget(0x1, 0x80)
msgctl$IPC_RMID(r2, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
r3 = semget(0x1, 0x2, 0x200)
__semctl$SETVAL(r3, 0x3, 0x8, &(0x7f00000001c0)=0x1)
rmdir(&(0x7f0000000200)='./file0\x00')
connect$unix(r1, &(0x7f0000000240)=@abs={0x1, 0x0, 0x0}, 0x8)
getsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000280), &(0x7f00000002c0)=0x10)
freebsd11_lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340))
__semctl$IPC_RMID(r3, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000580), &(0x7f00000005c0)=0x4)
__semctl$SETVAL(r3, 0x0, 0x8, &(0x7f0000000840)=0x101)

14:44:35 executing program 1:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
read(r0, &(0x7f00000000c0)=""/84, 0x54)
r1 = msgget$private(0x0, 0x0)
msgsnd(r1, &(0x7f0000000000)={0x3}, 0x8, 0x0)
msgrcv(r1, 0x0, 0x0, 0x0, 0x0)

14:44:35 executing program 1:
r0 = socket(0x2, 0x3, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f0000001340), &(0x7f0000001380)=0x4)

14:44:35 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getitimer(0x1, &(0x7f00000000c0))
sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000100), 0x308, 0x0}, 0x0)
accept4(r1, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x30000000)

14:44:35 executing program 1:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
mkdirat(r0, &(0x7f0000000000)='./file1\x00', 0x12e)
mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x10)
sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece99a1ed24f1f89aba9e7e38487108dc217f28272c8fc5f9bede67fc02340a4b4e233700c0330a8286b4b0645ea6689a7", 0xa7, 0x0, 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f00000000c0)='/', r1, &(0x7f0000d06ff8)='./file0\x00')

14:44:35 executing program 1:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendto$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
close(r1)
r2 = dup(r1)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000100)={<r3=>0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000140)=0x10)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000180)={r3, 0x3}, 0x8)
setsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f00000001c0)={r3, 0x3}, 0x8)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000240)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, r3}, 0x8c)
freebsd11_fstat(r0, &(0x7f0000001700))

14:44:36 executing program 3:
r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10)
getsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000080)={@broadcast, @local, @local}, &(0x7f00000000c0)=0xc)
r1 = socket(0x2, 0x5, 0x0)
connect$unix(r1, &(0x7f0000000040)=ANY=[], 0x0)

14:44:36 executing program 0:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
listen(r1, 0x0)
r2 = accept(r1, 0x0, 0x0)
close(r0)
execve(0x0, 0x0, 0x0)
r3 = open(&(0x7f0000000040)='./file0\x00', 0x10000000615, 0x0)
readv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000001640)=""/4096, 0x1000}], 0x1)
fcntl$setstatus(r3, 0x4, 0xfffd)
pwritev(r2, &(0x7f00000003c0), 0x0, 0x0)
preadv(r0, 0x0, 0x0, 0x0)

14:44:36 executing program 2:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x41, &(0x7f0000000100), 0x4)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000040)={<r2=>0x0, 0xe2}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000000c0)={0x1, 0x8, 0x20, 0x1, 0x9, 0x34, 0x1000, 0x6, r2}, &(0x7f0000000140)=0x20)
freebsd11_mknodat(r1, &(0x7f0000000000)='./file0\x00', 0x20, 0x3)

14:44:36 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(&(0x7f0000000200)='./file1\x00', 0x10c00, 0x1d)
r1 = socket$inet(0x2, 0x0, 0x2)
bind(r1, &(0x7f00000003c0)=@in6={0x1c, 0x0, 0xffffffffffffffe1, @remote={0xfe, 0x80, [], 0x0}, 0x7}, 0x1c)
mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0)
mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0)
open$dir(&(0x7f0000000400)='./file0\x00', 0x2, 0x40)
rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00')
r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000140)=0x10, 0x20000000)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000240)={@in={{0x2, 0x0}}, <r3=>0x0}, &(0x7f0000000300)=0x8c)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000340)={r3, 0x9, 0x77a}, &(0x7f0000000380))
open(&(0x7f00000000c0)='./file2\x00', 0x200, 0x0)
fsync(r0)

14:44:36 executing program 2:
r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000200)={<r1=>0x0, 0xd9, 0x6, [0x8001, 0x1, 0x6, 0x4, 0x4, 0xfffffffffffffe01]}, &(0x7f00000002c0)=0x14)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000300)={r1, 0xc, 0x401}, &(0x7f0000000340)=0x8)
r2 = socket$inet6(0x1c, 0x10000003, 0x0)
sendmsg$inet6_sctp(r2, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f0000000240)=[@prinfo={0x14, 0x29, 0x2a, {0x0, 0x3}}], 0x14}, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f00000000c0)={<r3=>0x0, &(0x7f0000000040)=[@in, @in6, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000100)=0x10)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000140)={r3, 0x401, 0x80000000}, 0xc)

14:44:36 executing program 1:
r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000000)={<r1=>0x0, 0x20, 0x3, 0x5, 0x4}, &(0x7f0000000080)=0x18)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)=ANY=[@ANYRES32=r1, @ANYBLOB="000000000000000000110000"], &(0x7f0000000140)=0x10)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0xa, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0)

14:44:36 executing program 1:
getresuid(&(0x7f0000000000)=<r0=>0x0, &(0x7f0000000040), &(0x7f0000000080))
freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
r2 = getuid()
setresuid(r0, r1, r2)
setreuid(0x0, 0xee00)
r3 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil)
setresuid(0x0, 0x0, 0x0)
shmctl$IPC_SET(r3, 0x1, &(0x7f0000000340))

14:44:36 executing program 3:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000e0000002000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000290400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32], 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x7fff}}, <r1=>0x0, 0x82f0, 0x9, 0x10, 0x8, 0x6, 0x9}, &(0x7f0000000180)=0x98)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000001c0)=r1, 0x4)
r2 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x6, &(0x7f0000000000), 0xfe6a)

14:44:36 executing program 2:
select(0x10f, &(0x7f0000000200)={0x5}, 0x0, 0x0, 0x0)
clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x3, 0x400}, &(0x7f0000000040))

14:44:37 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_tcp_buf(r0, 0x6, 0x425, &(0x7f0000000180)=""/53, &(0x7f00000001c0)=0x35)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d})
mlockall(0x1)
syz_execute_func(&(0x7f0000000100)="c4e2adbb2438c401445ed1dfe964e3fbc4a1a1d0d3440fa9c4410d606800660f3825124377dcf00fc78ba9dfffff")
sync()
r1 = open(&(0x7f0000000040)='./file0\x00', 0x900, 0x100)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f00000000c0), &(0x7f0000000140)=0x4)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f0000000080)=0x10000, 0x4)

14:44:37 executing program 2:
r0 = socket$inet6(0x1c, 0x10000003, 0x0)
sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="1400000000ffffffff"], 0x14}, 0x0)
socketpair(0x1, 0x7, 0x764000, &(0x7f0000000080)={<r1=>0xffffffffffffffff})
socket$inet_icmp(0x2, 0x2, 0x1)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f00000000c0)=0x16a, 0x4)

14:44:37 executing program 1:
r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000080)=ANY=[@ANYBLOB="1c004e2201000000000000000000000000000000000000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=<r1=>0x0, @ANYBLOB="00db03ed029d90b0faac48"], &(0x7f0000000180)=0x98)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000200)={r1, 0x8}, 0xfffffffffffffd9e)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000300)={<r2=>0x0, 0x1}, &(0x7f0000000340)=0xc)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000400)={r2}, 0x73)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000240)={0x2, {{0x2, 0x0}}}, 0x90)
open(&(0x7f0000000140)='./file0\x00', 0x20000, 0x18)

14:44:37 executing program 3:
setuid(0xee01)
r0 = semget$private(0x0, 0x2, 0x0)
__semctl$GETVAL(r0, 0x0, 0x5, 0x0)
r1 = dup(0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={<r2=>0x0, 0x8}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000000c0)={r2, 0x8bc2}, &(0x7f0000000100)=0x8)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000000)=0x8, 0x4)

14:44:37 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f00000000c0)='-', 0x1)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000040)=0x55, 0x4)
setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000000)="18", 0x1)

14:44:37 executing program 2:
r0 = dup(0xffffffffffffff9c)
getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)=""/213, &(0x7f0000000100)=0xd5)
__getcwd(&(0x7f0000000180)=""/103, 0x16)
fchdir(r0)

14:44:37 executing program 2:
r0 = shmget(0x2, 0x2000, 0x10, &(0x7f0000ffd000/0x2000)=nil)
shmctl$SHM_LOCK(r0, 0xb)
mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getpeername$unix(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000c70000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], &(0x7f00000000c0)=0x4e)
msgget(0x1, 0x200)

14:44:37 executing program 1:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff}, 0x4)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000080)={<r1=>0x0, 0x386}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000100)={r1, 0x2}, 0x8)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r3 = dup(r0)
setsockopt$sock_int(r3, 0xffff, 0x1001, &(0x7f0000000040)=0xffff, 0x4)
connect$unix(r3, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x7, 0x10, r2, 0x0)

14:44:38 executing program 1:
socket$inet6_udplite(0x1c, 0x2, 0x88)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
msync(&(0x7f0000091000/0x3000)=nil, 0x3000, 0x0)
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_group_source_req(r0, 0x29, 0xe, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108)

14:44:38 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_tcp_buf(r0, 0x6, 0x425, &(0x7f0000000180)=""/53, &(0x7f00000001c0)=0x35)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d})
mlockall(0x1)
syz_execute_func(&(0x7f0000000100)="c4e2adbb2438c401445ed1dfe964e3fbc4a1a1d0d3440fa9c4410d606800660f3825124377dcf00fc78ba9dfffff")
sync()
r1 = open(&(0x7f0000000040)='./file0\x00', 0x900, 0x100)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f00000000c0), &(0x7f0000000140)=0x4)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f0000000080)=0x10000, 0x4)

14:44:38 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = getegid()
getgroups(0x400000000000013c, &(0x7f0000000080)=[<r1=>r0, <r2=>0xffffffffffffffff, <r3=>0x0])
chown(&(0x7f00000001c0)='./file0\x00', 0x0, r3)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
getgroups(0x5, &(0x7f0000000100)=[r1, r2, r1, r1, r3])
lchown(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0)

14:44:38 executing program 2:
r0 = socket$inet6(0x1c, 0x7, 0x42)
sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f0000000240)=[@prinfo={0x14, 0x29, 0x3d, {0x0, 0x300}}], 0x14}, 0x0)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r1, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x400000000048, &(0x7f00000000c0)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f0000000000)={@multicast1, @multicast1, @multicast1}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f0000000080)={@multicast1, @empty, @rand_addr}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@multicast2=0xe0000001, @remote, @loopback}, 0x2d7)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x8, [0x0, 0x1, 0x6, 0x1, 0x9, 0xc9d7, 0x100, 0x40f3]}, 0x14)

14:44:38 executing program 3:
r0 = socket(0x17, 0x10000007, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000080)={<r1=>0x0, 0x1, 0x1, 0x7, 0x9}, &(0x7f0000000140)=0x18)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000180)={r1, 0x4}, &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x2}, 0x8)
writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)="e7", 0x1}], 0x1)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0xff, 0x4)
shutdown(r0, 0x1)
shutdown(r0, 0x1)

14:44:38 executing program 3:
open(&(0x7f0000000100)='./file1\x00', 0x800, 0x8)
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = dup(r0)
ftruncate(r1, 0x2a60)
pipe2(&(0x7f0000000080), 0x100004)
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
r3 = dup(r2)
write(r3, &(0x7f00000001c0)="f400af5ff5ba1b0246dd113c07273778fdff0e11252265aaf5509230edcdf3c73cea3599a8a415e050f9242181a18945b0a2e4b75c6a70dd6b820e5359f9bd99211e34e4eb88e612fc0ebb358f555eea87065f63357e460ef218f08af4f967d68cfd6a3ad2b4faed896cc81edc899ae24372714611", 0x75)

lock order reversal: (sleepable after non-sleepable)
 1st 0xfffff80012103020 rawinp (rawinp) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1643
 2nd 0xffffffff82943480 in_multi_sx (in_multi_sx) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1596
stack backtrace:
#0 0xffffffff8110ba7e at witness_debugger+0x8e
#1 0xffffffff8110b6b2 at witness_checkorder+0xf72
#2 0xffffffff8107a983 at _sx_xlock+0xb3
#3 0xffffffff812c13ac at inp_setmoptions+0x17bc
#4 0xffffffff812d97bf at ip_ctloutput+0x80f
14:44:38 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @multicast2}, 0x10)
r1 = accept4(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000001c0)=0xfffffffffffffe64, 0x10000000)
r2 = getpgrp(0xffffffffffffffff)
r3 = getpgid(0x0)
setpgid(r2, r3)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000200)={@in={{0x2, 0x3, @broadcast}}, <r4=>0x0, 0xff, 0x20, 0x90, 0x32380bf8, 0x3, 0x8}, &(0x7f0000000080)=0xa0)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000002c0)={r4, 0x3f, 0x6}, 0xc)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000000c0)={0x1, 0x900, 0x9, 0x5, <r5=>0x0}, &(0x7f0000000140)=0x10)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000180)=r5, 0xffffffffffffff39)

14:44:38 executing program 1:
r0 = open(&(0x7f0000000300)='./file0\x00', 0x300, 0xfffffffff7fffffa)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f0000000040)=[{r0}], 0x52, 0xfffffffffffffff5)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0xf, 0x8}, &(0x7f0000000200)=0xc)
r1 = accept$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c)
fcntl$setflags(r1, 0x2, 0x0)
fcntl$setflags(r0, 0x2, 0x0)
accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)

14:44:38 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece9", 0x78, 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00')
connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="21ef4fb3e2310e3f7f00"], 0xa)
readlinkat(r0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=""/111, 0x6f)

#5 0xffffffff812dd569 at rip_ctloutput+0x2c9
#6 0xffffffff8115a311 at sosetopt+0x101
#7 0xffffffff81162978 at kern_setsockopt+0x158
#8 0xffffffff81162813 at sys_setsockopt+0x33
#9 0xffffffff81717806 at amd64_syscall+0x436
#10 0xffffffff816dedfd at fast_syscall_common+0x101
14:44:39 executing program 0:
getgroups(0x4, &(0x7f0000000000)=[0x0, <r0=>0xffffffffffffffff, <r1=>0x0, <r2=>0xffffffffffffffff])
setgid(r2)
unlink(&(0x7f0000000040)='./file0\x00')
setregid(r2, r1)
syz_execute_func(&(0x7f0000000100)="c4419df1e48fe97812cdf30fc730f3410f1bdec4a3455f710033f34e0f2d283e64262666440f3803750e400f014500de1e8fe97c80d9")
r3 = socket$inet(0x2, 0x20000001, 0x4)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
setresgid(r1, r0, 0x0)

14:44:39 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x20000000000046, &(0x7f0000000040)={@multicast1, @multicast1, @broadcast}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast2=0xe0000001, @local, @loopback}, 0xc)

14:44:39 executing program 3:
setresuid(0x0, 0xee01, 0x0)
r0 = geteuid()
r1 = socket(0x10, 0x2, 0x73)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000440)={@in={{0x2, 0x1, @multicast2}}, <r2=>0x0}, &(0x7f0000000180)=0x8c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000240)=ANY=[@ANYBLOB="1c004e2128080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=r2, @ANYBLOB="00000000247904a8e94e7502008000000100000000000000ffff02009f6ac414aba18aa4dcef321652f13571d5b8fe4600638844ebde489ba6426407ba2aaa41b8b13d333d67bd59e2ebae3505fcfb1977b3ad65ddf11cc6a30b3ec86b5b4adfc17fd6f899e5bb407af27725c17b36a340c5e06885d0610aafefff873aa9138e3097a9b2eef8abb078a37f"], &(0x7f00000001c0)=0x98)
setresuid(r0, r0, r0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x2, 0x1, @broadcast}}, <r3=>r2}, &(0x7f00000000c0)=0x8c)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000380)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r3}, &(0x7f0000000100)=0x8c)

14:44:39 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
fchmod(r0, 0xe3)
ftruncate(r0, 0x101)
close(r0)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300), 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
shutdown(r1, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040)=0x2, 0x4)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000000c0)={0x6ab, 0x6, 0x3300, 0x6, 0x3, 0xffffffffffffffff, 0x9, 0x100, <r2=>0x0}, &(0x7f0000000100)=0x20)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="f30900000600000005000700ff0104000200000002004e217f0000010000000000000000000000000000000000000000000000000000000000000000000000000000000000006700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=r2, @ANYBLOB="0009000002fed9b3c554f30d5d000000000020006a0c575b4814797e6a09eec4b9cc8d9000000000044fcd1709bb1b59bf1b90d4a83e1d289c987c5c4ee1b864431d145d281e157aab3c77ee4190b584f39b0db7e33986ff8dbb10744ff058db0cbc9a0a188c939a7e9acc2e58f89da0fc06ca0bcabdc005109bc6d3e0eea4fe90622e79d00cd35b6f3efc811d11d594a430d826e0d468ddcffd866a1e6c0b9abdecdd152de6424f07a9928806d08764f9e621c1aab83c65a3d9118f2238"], &(0x7f0000000200)=0xb8)

14:44:39 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x108)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fstat(r0, &(0x7f00000001c0))
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x51, &(0x7f00000002c0)={0x8, {{0x2, 0x3, @multicast1}}}, 0x90)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000040)={0x0, 0x5, <r2=>0x0}, &(0x7f0000000080)=0xc)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x800, 0x0, 0x7f, r2}, &(0x7f0000000140)=0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0)

14:44:41 executing program 2:
mkdir(&(0x7f0000014000)='./file0\x00', 0x8000000000000002)
r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00')
symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00')
utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0xffffffffffffffff}, {0x0, 0xfffffffffffffffe}}, 0x0)

14:44:42 executing program 1:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r1 = shmget(0x0, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb)
shmctl$SHM_LOCK(r1, 0xb)
r2 = dup(r0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000080)={<r3=>0x0, 0x1, 0x40, 0x7fffffff, 0x200000000000000, 0x7}, &(0x7f00000000c0)=0x14)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000100)={0x3, 0x0, r3}, 0xc)
listen(0xffffffffffffffff, 0x0)
execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000180)='&\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], &(0x7f0000000500)=[&(0x7f0000000440)='\x00', 0x0, 0x0])
openat(0xffffffffffffffff, 0x0, 0x1, 0x8)
socket$inet6_udp(0x1c, 0x2, 0x0)
ftruncate(0xffffffffffffffff, 0x7e2780e3)
r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r4, 0x0)

14:44:42 executing program 2:
chdir(0x0)
r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000080)=0x10, 0x30000000)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f00000000c0)={<r1=>0x0, 0x1000, "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"}, &(0x7f0000001100)=0x1008)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000001140)={0x3, 0x9, r1}, &(0x7f0000001180)=0xc)
open(&(0x7f0000000040)='./file0\x00', 0x484, 0x1)

14:44:43 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x20000000000001, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000110200160000000000000000"], 0x98)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)={@in={{0x2, 0xffffffffffffffff, @local}}}, 0x0)

14:44:43 executing program 2:
pipe2(&(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x100000)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000080)={<r1=>0x0, 0x5572}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x800, 0x2, 0x1f}, &(0x7f00000001c0)=0x10)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
r3 = open(0x0, 0x0, 0x140)
getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0x100, &(0x7f00000004c0)={0x0, 0x4, 0x3, 0x8, 0x100000000, 0x1, 0x20, 0x2, {@in6={{0x1c, 0x3, 0x101, @remote={0xfe, 0x80, [], 0x0}}}, <r4=>0x0, 0x7f, 0x6, 0x10000, 0x7, 0x1}}, &(0x7f0000000440)=0xb0)
chdir(&(0x7f0000000000)='./file0\x00')
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x902, &(0x7f0000000580)=r4, 0x4)
shmget$private(0x0, 0x1000, 0x141, &(0x7f0000ffe000/0x1000)=nil)

14:44:43 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0xffffffffffffffff)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={<r1=>0x0, 0xdafc60c80000000}, &(0x7f0000000140)=0x8)
getitimer(0x0, &(0x7f0000000300))
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={r1, 0x92, 0x1, 0x1ff}, 0x10)
getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000001c0)=""/216, &(0x7f0000000000)=0xd8)

14:44:43 executing program 0:
clock_settime(0x0, &(0x7f0000000000)={0x5, 0xa58})
r0 = accept(0xffffffffffffffff, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c)
recvfrom(r0, &(0x7f0000000280)=""/185, 0xb9, 0x3, 0x0, 0x0)
geteuid()
r1 = accept4$inet6(r0, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000140)=0x1c, 0x10000000)
setrlimit(0xf, &(0x7f00000000c0)={0x3, 0x2d6})
sendmsg(r1, &(0x7f00000017c0)={&(0x7f0000000180)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001740)=[{&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="7ba087e1f272af17b8ad3ef3055b77f9cbf92001497515e51aa763d353329659845cebff7fb700dd11c2a7fd04123406c8ac0b6cf249b06563178c26ee067167fd5dd218fd39761d9997b7bdf406a9b1d3e9fc9dcd136c57c10883a9c40f65881b577319b8f688631a5edef2def9ba8cac55838d1cf2bdd73823790cabd32f1739c1bcebbb69c5eed775d4a8a138f0ecc5efce6d6dfaf430732d2fc88e68b866c163ea1d54664e25dfcfdb3d686e142006b15648a5c3211a5b76e83795c12a3541fff587872b74a06cd901cb297cc68778df279df33d", 0xd6}, {&(0x7f0000001440)="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", 0xff}, {&(0x7f0000001540)="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", 0xff}, {&(0x7f0000001640)="9895e4a0f986e3ee0ea2ab0c4e56a0b0f3b248f7c1fe5483c01cf775c743a12aadffd20235ec7825156cef74b9d1238478d6d8ffc821b4d36616d572d35e979aec1213f963d81ccbf253aed19c8a6987d1e61241d05d8a864a651570a359b6ceb8d7c1043b8dfbc4bcc04adb6ee1e081a1daa4db11304fa37621fe55e27ae1028333364165f50fc812179ba6677431d74127eada100ff62c8f0fe9e5fb6c973e3d0d3e3d7143fe12d61e31d8798b94cd300fa3dd15df358d04a7f93e2585dc4ecc9a63a3b1ec68b0c2f044d3fabb23209fdba9732be640ab100360745c8721", 0xdf}], 0x5, &(0x7f00000001c0)=[{0x10, 0x1, 0x4}], 0x10}, 0x1)
syz_execute_func(&(0x7f0000000200)="c401ee52943f991a0000c4c14201f2fa39fa39107c66f044835100b25246d5a2dce4e465f2436dc4a1c1642beeac7546c42311684cb536a8bb270f0110c4a21d38cb")

00:00:05 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={<r1=>0x0, 0x40}, &(0x7f0000000100)=0x8)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000240)={r1, &(0x7f0000000140)=[@in6={0x1c, 0x0, 0xc60, @local={0xfe, 0x80, [], 0x0}}, @in6={0x1c, 0x1, 0x8, @local={0xfe, 0x80, [], 0x0}, 0xb49e}, @in6={0x1c, 0x2, 0x7ff, @empty, 0x5}, @in6={0x1c, 0x1, 0x8, @loopback, 0x3}, @in={0x2, 0x1, @broadcast}, @in6={0x1c, 0x3, 0x8, @empty, 0x1}, @in={0x2, 0x0, @multicast2}, @in6={0x1c, 0x2, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x40}, @in={0x2, 0x0, @broadcast}]}, &(0x7f0000000280)=0x10)
freebsd10_pipe(&(0x7f00000002c0)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
futimesat(r2, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={{}, {0x8, 0xffffffffffffffc0}})
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x4)
open(&(0x7f0000000000)='./file0\x00', 0x8, 0x44)

00:00:05 executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chmod(&(0x7f0000000180)='./file0\x00', 0x23f)
setuid(0xee01)
mkdir(&(0x7f0000000080)='./file0/file1\x00', 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x1)
rename(&(0x7f0000000100)='./file0/file1/file0\x00', &(0x7f00000001c0)='./file0/file1\x00')

00:00:05 executing program 1:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r1 = shmget(0x0, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb)
shmctl$SHM_LOCK(r1, 0xb)
r2 = dup(r0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000080)={<r3=>0x0, 0x1, 0x40, 0x7fffffff, 0x200000000000000, 0x7}, &(0x7f00000000c0)=0x14)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000100)={0x3, 0x0, r3}, 0xc)
listen(0xffffffffffffffff, 0x0)
execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000180)='&\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], &(0x7f0000000500)=[&(0x7f0000000440)='\x00', 0x0, 0x0])
openat(0xffffffffffffffff, 0x0, 0x1, 0x8)
socket$inet6_udp(0x1c, 0x2, 0x0)
ftruncate(0xffffffffffffffff, 0x7e2780e3)
r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r4, 0x0)

00:00:05 executing program 0:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x20000, 0x10)
ftruncate(r0, 0x7e2780e3)
fsync(r0)
ftruncate(r0, 0x7fffffff)

00:00:05 executing program 0:
nanosleep(0xfffffffffffffffe, 0x0)
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040)=0x1b, 0x4)

00:00:06 executing program 0:
fcntl$lock(0xffffffffffffffff, 0x9, 0x0)

00:00:06 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_buf(r0, 0x29, 0x51, 0x0, &(0x7f0000000000))

00:00:06 executing program 2:
r0 = socket$inet6(0x1c, 0x10000003, 0x0)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000040)={@local={0xfe, 0x80, [], 0x0}}, 0x14)
r1 = fcntl$dupfd(r0, 0x11, r0)
setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000100)={0x5, &(0x7f0000000080)=[@in6={0x1c, 0x3, 0xfffffffffffffc00, @loopback, 0x2022}, @in6={0x1c, 0x3, 0x1, @empty, 0x8}, @in6={0x1c, 0x3, 0x8001, @empty, 0xffffffffffffff7f}, @in={0x2, 0x2}, @in6={0x1c, 0x2, 0x1ff, @remote={0xfe, 0x80, [], 0x0}}]}, &(0x7f0000000140)=0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe]}}, 0x1c, 0x0}, 0x0)

00:00:06 executing program 1:
mkdir(&(0x7f0000000340)='./control\x00', 0x0)
r0 = open$dir(&(0x7f0000000100)='./control\x00', 0x0, 0x0)
symlinkat(&(0x7f0000000080)='./control\x00', r0, &(0x7f0000000140)='./control\x00')
unlinkat(r0, &(0x7f0000000180)='./control\x00', 0x0)
symlinkat(&(0x7f0000000000)='./control\x00', r0, &(0x7f0000000040)='.\x00')

00:00:06 executing program 2:
__semctl$SEM_INFO(0x0, 0x5, 0x3, 0x0)

00:00:06 executing program 3:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000040)={{0x1c, 0x2, 0x4, @empty, 0x1ff}, {0x1c, 0x0, 0x100000001, @loopback, 0x101}, 0x6, [0xff, 0x8, 0x8, 0x10000, 0x2, 0x5, 0x6, 0xffffffff]}, 0x5c)
setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000100)=0xfffffffffffffffe, 0x4)
getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000001140), &(0x7f0000001240)=0x100)
mincore(&(0x7f0000747000/0x2000)=nil, 0x2000, &(0x7f0000000140)=""/4096)
setsockopt$inet6_int(r0, 0x29, 0x5f, &(0x7f00000000c0)=0x6, 0x4)
setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000000)=0x3, 0x4)

00:00:06 executing program 0:
r0 = socket$inet_sctp(0x2, 0x205, 0x84)
getsockopt$inet_int(r0, 0x0, 0x41, 0x0, &(0x7f0000000100))
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x2, [0xfffffffffffffff9, 0x8]}, 0x8)

00:00:06 executing program 0:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000080)='./file0/file1\x00', 0x0)
r0 = open$dir(&(0x7f0000000000)='./file0/file1/file0\x00', 0x10208, 0x0)
r1 = open(&(0x7f0000000240)='./file0/file1/file0\x00', 0x10240, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000000c0)={<r2=>0x0, 0x53, "d19aa07cdce9930208c6d42590fc4eb259577ca12069aec3d657afba08be6c2bee149f9ef5dc61f3e5df82ed5628d1e777055ff1d06715b9dd4fe351f9517683e5a106fbde5a8e588070e588f39958cb6ebb2d"}, &(0x7f0000000140)=0x5b)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000280)={@in={{0x2, 0x3, @loopback}}, r2, 0x3, 0x7, 0xa}, &(0x7f0000000180)=0x94)
mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0xb)

00:00:06 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000000a3ac0d1e060064af56ad0ad82929199c", @ANYRES32=<r1=>0x0], &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000140)={r1, 0xb4, "15016f0b2fe6d848ceacf2c93382762880ada4c01a8417e7b1c57e689f9653a12a1884786f1837556ff0165c1e57d29749865f96e12ac3636696091b936ab6b8ff79e151d5ddef4d1f3dd71f7e06b1a7c782f66aafd1ce1d9947e3ff3e81cfcdbd0b33443c1bb8e032f7cf094f64c6a24209ceb381c4beeccd9e65a9016118a232268498aef51bcdf02ad12d7da893725eb94ab8c86ff1022f700941e3ca8722c7700df854a90e71cdbfcd2e6630405ce687746c"}, &(0x7f0000000000)=0xbc)
getsockopt$inet6_tcp_int(r0, 0x6, 0x380, &(0x7f0000000080), &(0x7f0000000200)=0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x32, &(0x7f0000000040)={r1, 0x10001}, 0x10)

00:00:06 executing program 3:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1205, &(0x7f0000000040)={0x0, 0x0, 0x3}, 0x10)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080)=0x5, 0x4)

00:00:06 executing program 1:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
readlink(&(0x7f00000006c0)='./file2\x00', &(0x7f0000000080)=""/150, 0xfd88)
shmctl$SHM_LOCK(0x0, 0xb)
listen(0xffffffffffffffff, 0x0)
execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000180)='&\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], 0x0)
r1 = openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_udplite(r1, 0x88, 0x2, &(0x7f0000000580)=0x2, 0x4)
close(r0)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r3, 0x7e2780e3)
r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mlockall(0x2)
setsockopt(r1, 0x8, 0x0, &(0x7f0000000700)="0f75273969aba18746c47c3dc04bdaa1be49b68bf247bfd21e94fddfa89f3c43ad513b4f9264e82003d1b4122494e1bd898896b65eeb0ed855dc3bd0811461f03d3d1cfd7bc49b64b7955f29e1a1412e8f7a8686fdea7220991327fceaa17c60fe9a0e4f09c430b0f893065ed8d06a8de00f0807748232547dcca11b22efd4cfc7b774df36834c585d95a7285412e654ea3b493f8b425ec4204baa70c527f91db5e71722094616051520e3ba128f3b6f031d9b16fd4ffd0aaa4237a279013940a44909a18377032ed4f9dc590728cac4863374083d7aafabbbdf960646cf7bd849e313", 0xe3)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r4, 0x0)
r5 = semget$private(0x0, 0x6, 0x240)
fchdir(r2)
__semctl$GETNCNT(r5, 0x3, 0x3, &(0x7f0000000800)=""/161)
ftruncate(r3, 0x8000)
mkdir(&(0x7f0000000600)='./file1\x00', 0xe60b0000)
r6 = socket(0x2, 0x5, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, 0x0, 0x0)
getsockopt$inet6_udplite(r1, 0x88, 0x6, &(0x7f00000001c0), &(0x7f0000000380)=0x4)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x10001}, 0x8)
r7 = semget$private(0x0, 0x2, 0x28)
__semctl$GETNCNT(r7, 0x4, 0x3, &(0x7f00000003c0)=""/215)

00:00:06 executing program 2:
r0 = open(&(0x7f0000000000)='./file0\x00', 0xc00, 0x100)
read(r0, &(0x7f00000000c0)=""/89, 0x59)

00:00:06 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x1}, 0x8)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c652300"], 0x1)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000140)={0x1, [<r1=>0x0]}, &(0x7f00000000c0)=0xb5a4db9f4fc0a74b)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000200)={r1, 0x1}, 0x8)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000380)={r1, 0x100000028fe, 0xffffffffffffff57, "84a8c805eef89218ccd231a542c9175353d7f6e206620ee741585020b866c7b18662b35e50475d2aa49b4e5e78f0031e7803b09bbdbff4e9ec63e47c242680dd79528f1e1135bb0158b1724d96a0e447c559a30f5dc084c5c9bec736f4e9b5b4b30505d00b0efe7cdbdd411737522f05e5231f0f08728884ec08b2f156d57222500586173bd22fefa474ce2e6e431fec130e3c88e82e26ddb4a73287391c2537c860c30e691e17e0cd7f55d23d6c32023baeda7a2669d2d7528130eb9a1f86f284dec1d4d428c36abe51abaa620c"}, 0xd6)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x13, &(0x7f0000000040)={r1, 0x10001}, 0x8)

00:00:06 executing program 2:
r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x20000000)
setsockopt$inet6_tcp_int(r0, 0x6, 0x400, &(0x7f0000000140)=0x7fffffff, 0x4)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = getpid()
fcntl$setown(r2, 0x6, r3)
r4 = dup(r1)
getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={<r5=>0x0, 0x2, 0x40, 0x3ff}, &(0x7f0000000040)=0x10)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f00000000c0)={r5, 0xb8c5, 0x8}, 0x8)
fcntl$getown(r1, 0x5)

00:00:06 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000600)={@in6={{0x1c, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0x1f}}, <r1=>0x0}, &(0x7f0000000080)=0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x800000000000, 0xe51b, 0x2800, 0x10000, 0x100, 0x4, 0x0, 0x7ff, r1}, &(0x7f0000000140)=0x20)
lseek(r0, 0x0, 0x1000000000003)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000006c0)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000280)={r2, 0x6}, &(0x7f0000000440)=0x8)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0xfffffffffffffd28)
poll(&(0x7f00000000c0)=[{r0, 0x1000}], 0x7b, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0x90)
setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000300)={'accf_dns\x00', "2908d9b93c99680a78cadebc530ea2055298fad543f75cb6afc186c70212c875181507b242892c5066af8e4cb976d31828f667ada468dc591d7459b1a4c41a4fa1edcdc9d43d67868e18851544e64e0192fb55c2f99a9bc56080fd72649dfdc49352581f48e1cd6427808125377c393dfa4101b631d1f44b2b3c305cfb0ea8fd95c7dee917a5363ebc4a77e7153c8988341a3d80b00713090dceb4f19e8bf0a0863eb58b27add6d40921c75865e58279a2ee1e143af5de445ec59c07c569f75c453edf928033c14fd79c0d1cb1c31013594bba9aac7b72ac65c5d2bdfb6b46309682bf36367cfeef71e1da9b264cf0a2"}, 0x100)
open(&(0x7f00000002c0)='./file0/file0\x00', 0x4, 0x40)
r3 = shmget$private(0x0, 0x1000, 0x40, &(0x7f0000ffb000/0x1000)=nil)
shmctl$SHM_UNLOCK(r3, 0xc)

00:00:06 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0xbf3, 0x20, 0x6, 0x2, <r1=>0x0}, &(0x7f0000000100)=0x10)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)=ANY=[@ANYBLOB="005767051eebb09369c772a599bc4fde73c60a3ebf2eba2052171bbb2c28e6005042134ab08e4c8fcd19e798166ede7b0000000056f44b594a"], 0x1)
getsockopt$sock_int(r0, 0xffff, 0x1017, &(0x7f0000000000), &(0x7f0000000040)=0x4)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000140)={r1, 0x8, 0x6}, 0x8)
r2 = getuid()
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000200), &(0x7f0000000240)=0x4)
r3 = getgid()
fchown(r0, r2, r3)

00:00:06 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = dup(r0)
setsockopt$inet6_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000000)={0x3f, &(0x7f0000000100)=[@in6={0x1c, 0x2, 0x4, @empty, 0x9}, @in={0x2, 0x1, @rand_addr=0xffffffffffff7fff}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x81, @remote={0xfe, 0x80, [], 0x0}, 0x8}, @in={0x2, 0x0}, @in={0x2, 0x3, @multicast2}, @in6={0x1c, 0x1, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0xbc}, @in6={0x1c, 0x1, 0x3ff, @local={0xfe, 0x80, [], 0x0}, 0xffffffffffff8001}, @in6={0x1c, 0x3, 0x7ff, @empty, 0x5}]}, &(0x7f0000000040)=0x10)
setsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000280)={@loopback, @loopback}, 0x8)
sendmsg(r0, &(0x7f0000000a80)={&(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @multicast1}, 0x10, 0x0, 0x0, 0x0}, 0x0)

00:00:06 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)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={<r2=>0x0, 0x5, 0x11d5, 0x5, 0x8, 0xf5}, &(0x7f0000000080)=0x14)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f00000000c0)=r2, 0x4)
writev(r1, &(0x7f0000000100), 0x100000000000005d)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
execve(0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000100)={r2, 0x2}, 0x8)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
rmdir(&(0x7f0000000000)='./file0\x00')
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000240)=0x10)
r3 = semget(0x2, 0x1, 0x80)
semop(r3, &(0x7f0000000140)=[{0x4, 0x400}], 0x1)

00:00:08 executing program 1:
r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x30000000)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000040)={<r1=>0x0, 0x1}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000180)={r1, &(0x7f00000000c0)=[@in6={0x1c, 0x2, 0x6, @loopback, 0x5}, @in6={0x1c, 0x2, 0x9, @empty, 0x10000}, @in6={0x1c, 0x0, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x1}, @in6={0x1c, 0x2, 0x1000, @local={0xfe, 0x80, [], 0x0}, 0x6a8f0486}, @in={0x2, 0x1, @loopback}, @in={0x2, 0x2, @broadcast}]}, &(0x7f00000001c0)=0x10)
select(0xffffffffffffff83, &(0x7f00007dafc0), &(0x7f00007e1000), &(0x7f00006c7fc0), &(0x7f00008d9ff0))

00:00:08 executing program 1:
ftruncate(0xffffffffffffffff, 0x80000001)
shmctl$SHM_LOCK(0x0, 0xb)
r0 = semget$private(0x0, 0x3, 0x200)
__semctl$IPC_INFO(r0, 0x3, 0x3, &(0x7f00000000c0)=""/4096)
listen(0xffffffffffffffff, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
shmget(0x0, 0x1000, 0x0, &(0x7f0000ff1000/0x1000)=nil)
mlockall(0x1)
shmget$private(0x0, 0x1000, 0x8, &(0x7f0000ff1000/0x1000)=nil)
sync()
rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00')

00:00:08 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180), 0x8)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000)=0x100000000, 0x4)

00:00:08 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
fcntl$setflags(r0, 0x2, 0x1)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040)={<r1=>0x0, 0x1}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={r1, 0x2, 0x1, [0x5808e2c1]}, 0xa)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000400099db723adf304f83190e0380d49a7e2e8532ba73df65fb4b470c199b92cca5f508239f36c58858564ad3357de1b1b3a29800c8fddc78"], 0x8)
r2 = fcntl$getown(r0, 0x5)
fcntl$setown(r0, 0x6, r2)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x6, 0x4)
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000140)={@local, @local, <r3=>0x0}, &(0x7f0000000180)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0x0}, r3}, 0x14)

00:00:10 executing program 3:
ftruncate(0xffffffffffffffff, 0x80000001)
shmctl$SHM_LOCK(0x0, 0xb)
r0 = semget$private(0x0, 0x3, 0x200)
__semctl$IPC_INFO(r0, 0x3, 0x3, &(0x7f00000000c0)=""/4096)
listen(0xffffffffffffffff, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
shmget(0x0, 0x1000, 0x0, &(0x7f0000ff1000/0x1000)=nil)
mlockall(0x1)
shmget$private(0x0, 0x1000, 0x8, &(0x7f0000ff1000/0x1000)=nil)
sync()
rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00')

00:00:10 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="45ddb5677b9c50aa7cb607764deaca1693759800409842485051e66997fb87ce2762"], 0x10)
write(r0, &(0x7f0000000140)="c3", 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x3}, 0x10)
execve(0x0, 0x0, 0x0)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
r2 = socket$inet6(0x1c, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
r3 = accept4(r2, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000240)=0x10, 0x10000000)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000280)=ANY=[@ANYBLOB="e79d3546", @ANYRES32=<r4=>0x0, @ANYRES32=0x0], &(0x7f00000002c0)=0xc)
getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000000300)={r4, 0x3ff}, &(0x7f0000000340)=0x8)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
write(r0, &(0x7f00000001c0)='M', 0x1)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040)={0x4a0d}, 0x8)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={<r5=>0x0, 0x0, 0x80000000}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000180)={r5, 0x2}, 0x8)
close(r0)

00:00:10 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000380)={0x0, 0x6, 0x1, "80"}, 0x9)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r1=>0x0]}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000001c0)={r1, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @local}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000240)=0x10)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x16, &(0x7f0000000200)={r1, 0x6}, 0x8)

00:00:10 executing program 1:
ftruncate(0xffffffffffffffff, 0x80000001)
shmctl$SHM_LOCK(0x0, 0xb)
r0 = semget$private(0x0, 0x3, 0x200)
__semctl$IPC_INFO(r0, 0x3, 0x3, &(0x7f00000000c0)=""/4096)
listen(0xffffffffffffffff, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
shmget(0x0, 0x1000, 0x0, &(0x7f0000ff1000/0x1000)=nil)
mlockall(0x1)
shmget$private(0x0, 0x1000, 0x8, &(0x7f0000ff1000/0x1000)=nil)
sync()
rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00')

00:00:10 executing program 2:
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x400000002c5, 0x0)
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x4)
socketpair(0x1c, 0x0, 0x96, &(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000040)={0x9, 0x800, 0x6, 0x53, <r3=>0x0}, &(0x7f0000000080)=0x10)
open(&(0x7f0000000180)='./file0\x00', 0x7ffe, 0x9)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000140)={0x5, 0x2000, 0x8, 0x2, r3}, 0x10)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f0000000100)={r3, 0x6}, 0x8)

00:00:10 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
poll(&(0x7f0000000080)=[{r0, 0x46}, {r0, 0x21a6}], 0x2, 0x6)
pipe2(&(0x7f0000000000)={<r1=>0xffffffffffffffff}, 0x100000)
freebsd11_mknodat(r1, &(0x7f0000000040)='./file0\x00', 0x8, 0x80000001)
lseek(r0, 0x0, 0x2)

00:00:10 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x100000000005, 0x84)
r1 = accept4(r0, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000200)=0x10, 0x20000000)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000240), &(0x7f0000000280)=0x4)
r2 = shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffe000/0x2000)=nil)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={<r3=>0x0, 0x6, 0x1}, &(0x7f0000000040)=0x8)
r4 = accept(r0, &(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000180)=0x10)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x29, &(0x7f0000000080)={<r5=>r3, 0x1c}, &(0x7f0000000100)=0x8)
shmctl$IPC_RMID(r2, 0x0)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x26, &(0x7f0000000940)={r3, 0x20}, &(0x7f0000000980)=0x8)
sendmsg$inet_sctp(r1, &(0x7f0000000900)={&(0x7f00000002c0)=@in={0x2, 0x3}, 0x10, &(0x7f00000007c0)=[{&(0x7f0000000300)="5674171df165732733412706f9b43208724b93e0bbba1ea86a23bb2cd2280e6f72ab3411808bc070639c06fe4c2ac1b0ed505e7f92c231c7743162fa8452f153b7ca7e9793b19f48e97a7bb54778a3799ca464adc67be17120b93c62e1914148153cc0027950dbf0e82121b43bad4ba27646edb0b094976e01ad328eb7c9688da692c56029ba2689e6baf1c8e0f98e5a4a47a94bb039ef336dc419af0f86dfba55f86923270b9a3d54bb556034c9a84f410f50e72a69cdfe064c8cbaaebac7684584c50ca810cd70c93e1fdeacfacb18fffb0f9346214b5a427191fe7d5c15", 0xdf}, {&(0x7f0000000400)="a76a029824e7ab2f55e6767e36a2530caac1f0996391b46cec2259", 0x1b}, {&(0x7f0000000440)="41ad40fbb42e3545e029154c08936dcb07784dc9abfde0e1e09474954da8352963f5e7038f4e3991868f36cc67e47f4cc932cc38cf42a5f67733a703cfb162c1743595556dcc6d3c5b4f2804d619e57272559d00fe72238e29c7c6d73db77958a69c16ff3e333950d40c001b025478c97acb66f955f9aca734eb8e9f6c715b6329e18a06047697b21e08d257d78d8de6225c2f3281ac2a9e9c2521bdb828c052447af9c29c38c0a0bb625a300e2290a0cbefecfb54c51e12f31256958fa6192a1071c70d3e7f9dd305fedb7aa22bc510c4fa23d43bc1711672b5a17d883578d1d96388", 0xe3}, {&(0x7f0000000540)="edf9e64cd2eb1c2eec2d1dbdacbb708532e03b8a19b2eb678a6445b4ecb6db6930d63e48e108839f6c185f8e360beeafe516f2d960baa83bf59abdf66eedd1fc02761b6ace790e16b3a597b9043e910d9c211aef05f0674970ae8d019b12bc9b15491219e0d5ec3a1b8c5619d987964c7791e59bc955088df93ce78a728e65729956d051cec08b70c0eba33a7cd1ba5cdba3748f38d24311c3eb74afdde685156910433aeadaca2d2249b488601dc935", 0xb0}, {&(0x7f0000000600)="800357aac9e144b0a0f4c3e421f4141818da69365ba25df7a927c03d7da9e05af8c43cc24f6ba5dd8bf1654c2fb6073314c79243db488f71fe2277a1d5ed9e80378d92430ab86ba28a5b4d8e614a57d0637d8177178fc21882ae38fc19e35bbe00fce272fce9422686e1d4c60bc2879b91eb4d7b93b6cc73959b1620a9683722ca0290c34b07b29c249adf1cbb1fae5411b80db47453f596cc89b40e1d5745e7ac684bd524fc8dc13e2407d6b5f547516fd67b6f9debc3bb37c28bac1f2dcab6fe3b3a45f11d5c3a97148db5cb9157bafbe8d1e8765800b534541e8c46537aea45e71b68", 0xe4}, {&(0x7f0000000700)="e18b3e0b20f3ee6232ab5ca0b7c25e8c1e40e7ac292a0ce143eb3eb98b2cee967f49dd", 0x23}, {&(0x7f0000000740)="72995c0c85d971903b549a4ea1f23507b01edbdfef1820afb449f90da865f377ce7dec5b13c7903b18e5714485475ef9d6eaf2c2b433", 0x36}, {&(0x7f0000000780)="7270fb0426ee39880ca7528f6420d1f0dbc8d1bdddf9b900e77df22136aa3869d43d12444a70bcba9fbd19300a04029cb4321282359ae51db699f2267af395", 0x3f}], 0x8, &(0x7f0000000840)=[@init={0x14, 0x84, 0x1, {0x80000001, 0x1, 0x7fff, 0x6}}, @sndrcv={0x2c, 0x84, 0x2, {0x51, 0x800, 0x800, 0x4, 0x20, 0x7ff, 0x5, 0x3b, r5}}, @sndrcv={0x2c, 0x84, 0x2, {0x80000000, 0x0, 0x10, 0x1b, 0x67c, 0x1, 0x5, 0x7, r5}}, @dstaddrv4={0x10, 0x84, 0x9, @local={0xac, 0x14, 0x0}}, @sndrcv={0x2c, 0x84, 0x2, {0x5, 0x1ff0000000000000, 0x4000, 0x9, 0x4, 0x0, 0xfffffffffffffffc, 0x100, r5}}, @authinfo={0x10, 0x84, 0x8, {0x9}}], 0xb8, 0x180}, 0x20004)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={0x0, 0x8000000000000, 0x0, 0xffffffffffffff7f}, 0x14)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000009c0)=0x8, 0x4)

00:00:10 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r1=>0x0]}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000340)={r1, 0xd, 0x8}, &(0x7f0000000380)=0x8)

00:00:11 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x40)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000080)={0x0, 0x80000001, 0x400, 0x4, 0x2, 0xffffffff, 0x699, 0x80, {@in={{0x2, 0x3, @rand_addr=0x101}}, <r2=>0x0, 0x9, 0x1ff, 0xff, 0x5, 0x1}}, &(0x7f0000000140)=0xb8)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000001c0)={0x9, 0x400, 0x1, 0x7, r2}, &(0x7f0000000200)=0x10)
r3 = dup(r0)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000180)=0x3143, 0x4)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f0000000000)=0x81, 0x4)
recvmsg(r3, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=""/118, 0x76}, 0x1)

00:00:11 executing program 0:
getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, &(0x7f00000000c0))
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
symlinkat(0x0, 0xffffffffffffffff, 0x0)
mkdirat(0xffffffffffffffff, 0x0, 0x0)
fcntl$lock(0xffffffffffffffff, 0xb, 0x0)
shmctl$SHM_LOCK(0x0, 0xb)
setrlimit(0x0, &(0x7f0000000040)={0x120000, 0x800000b35d})
shmctl$SHM_LOCK(0x0, 0xb)
mlockall(0x1)
shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ff1000/0x1000)=nil)
sync()
mlockall(0x2)
open$dir(0x0, 0x0, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000)
fchmodat(0xffffffffffffffff, 0x0, 0x0)
open$dir(&(0x7f0000000180)='./file0\x00', 0x10402, 0x0)

00:00:12 executing program 3:
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, &(0x7f0000000180)={0x1, {{0x2, 0xffffffffffffffff, @multicast2}}}, 0x90)
r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x20000000)
sendto$inet(r0, &(0x7f0000000240)="37ce2241d860ac522725e71a2276c49de0fc8e41ca83c7cac49caafab696f8b99f36c36bcfec34e5fe991986982edb6c8b3802314c0a6b5070383522979a2524f54d3ab8454aa19fdcdfbfd03f2f1d2e302e817e4be78a845728f7ff5bfd0c35922dd6208bd02f32fd7d503d2c20b068ef895b76f6998fb30a3facd586e2e7a1b6dc79580c3b804248278a27", 0x8c, 0x8, &(0x7f0000000040)={0x2, 0x3, @rand_addr=0x40}, 0x10)
madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3)
r1 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x23, &(0x7f0000000080)={0x0, 0x20, 0x4006}, &(0x7f0000000140)=0xffffffffffffff34)

00:00:11 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={@in={{0x2, 0xffffffffffffffff, @remote}}}, 0x8c)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000000)={<r1=>0x0, 0x3, 0x3, 0x3, 0x8}, &(0x7f0000000040)=0x18)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={r1, 0x8, 0x8}, 0xc)

00:00:12 executing program 1:
ftruncate(0xffffffffffffffff, 0x80000001)
shmctl$SHM_LOCK(0x0, 0xb)
r0 = semget$private(0x0, 0x3, 0x200)
__semctl$IPC_INFO(r0, 0x3, 0x3, &(0x7f00000000c0)=""/4096)
listen(0xffffffffffffffff, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
shmget(0x0, 0x1000, 0x0, &(0x7f0000ff1000/0x1000)=nil)
mlockall(0x1)
shmget$private(0x0, 0x1000, 0x8, &(0x7f0000ff1000/0x1000)=nil)
sync()
rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00')

00:00:12 executing program 2:
r0 = socket(0x12, 0xffffffffffffffff, 0x8)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x4d11}, 0x8)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000040)='cubic\x00', 0x6)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)=ANY=[@ANYBLOB="03000000"], 0x1)

00:00:12 executing program 2:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$sock_int(r0, 0xffff, 0x20, &(0x7f0000000040)=0x2, 0xffffff37)

00:00:12 executing program 2:
clock_getres(0xb, &(0x7f0000000000))

00:00:12 executing program 3:
msgget(0x3, 0x0)
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={<r1=>0x0, 0x10000, 0x7, 0xffffffffffffff33}, &(0x7f0000000040)=0x10)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x1, 0x1000, 0x74, 0x0, r1}, &(0x7f00000000c0)=0x10)
msgget(0x0, 0x2)

00:00:12 executing program 0:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x800, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
fcntl$getflags(0xffffffffffffffff, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
r1 = open(0x0, 0x0, 0x0)
setsockopt$inet_int(r1, 0x0, 0x47, &(0x7f0000000300)=0x8, 0x4)
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x20, 0x0, &(0x7f0000000040))
freebsd11_lstat(0x0, 0x0)
getgroups(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000000)={<r2=>0x0, 0x3}, &(0x7f0000000200)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000240)={r2, 0x9f1}, 0x8)
recvfrom$inet(r1, &(0x7f0000000140)=""/55, 0x37, 0x0, &(0x7f00000001c0)={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000080), &(0x7f0000000100)=0x4)
freebsd11_fstat(0xffffffffffffffff, 0x0)

00:00:12 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
freebsd11_fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
setreuid(r1, r2)
setsockopt$inet_int(r0, 0x0, 0xf, 0x0, 0x0)

00:00:12 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f0000000000)={<r1=>0xffffffffffffffff}, 0x0)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000000c0), &(0x7f0000000080)=0x100000308)

00:00:12 executing program 1:
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
r0 = socket$inet6(0x1c, 0x1, 0x9)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000040)={<r1=>0x0, 0x8}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r1, 0xe9d}, 0x8)
pipe2(&(0x7f0000000140), 0x0)
munmap(&(0x7f000094e000/0x200000)=nil, 0x200000)
open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x80)

00:00:12 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000040)=0x4)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
read(r0, &(0x7f0000000240)=""/219, 0xdb)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={<r1=>0x0, 0x1}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000200)={r1, 0x4}, 0x8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080), &(0x7f0000000100)=0x4)

00:00:12 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="82022e2f66f020f2a740d440eba8cc65eb0596391c4e0e070de6da5eee08709a"], 0x10)
setsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f00000000c0)=0x90001, 0x8c)
shutdown(r0, 0x1)

00:00:12 executing program 2:
fcntl$lock(0xffffffffffffffff, 0xc, 0x0)
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff}, 0x100004)
utimensat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)={{0x1, 0x5}, {0x35ba000, 0x7fffffff}}, 0x200)

00:00:12 executing program 2:
getgroups(0x4, &(0x7f0000000740)=[0x0, 0x0, <r0=>0x0, <r1=>0xffffffffffffffff])
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x4)
r3 = socket$inet_icmp(0x2, 0x2, 0x1)
r4 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@in6, &(0x7f0000000180)=0x1c, 0x20000000)
r5 = dup(0xffffffffffffff9c)
r6 = socket(0x2, 0x30000000, 0xffffffffffff8001)
r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r8 = socket$inet_udp(0x2, 0x2, 0x0)
r9 = accept(0xffffffffffffffff, &(0x7f00000001c0)=@in6, &(0x7f0000000200)=0x1c)
r10 = open(&(0x7f0000000240)='./file0\x00', 0x8, 0x100)
unlink(&(0x7f0000000300)='./file0\x00')
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={<r11=>0xffffffffffffffff})
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={<r12=>0xffffffffffffffff})
socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000003c0))
r13 = socket$unix(0x1, 0x7, 0x0)
r14 = socket$inet(0x2, 0x0, 0x81)
sendmsg$unix(r2, &(0x7f0000000380)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000000100)=[{&(0x7f0000000080)="aa4ae52e725519bdc66ad7c73b3adf147f94890895af952bc987a17f3890034f3327b159a04fbcd014e5074237d362941718203fc1a62c70f552c84988e814ef6f98a00c1d18368b2262dca4be062a25e838ac32145f03b16aed54cbc4cb4a177bbae45267ad10679b5bf04c90efae2c25", 0x71}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="1800000000000000ffff000001000000", @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="2000000000000080fff70038402ecbd90001000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="000000001800000000000000ffff000001000000", @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="2800000000000000ffff000001000000", @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB='\x00\x00\x00\x00'], 0x78, 0x1}, 0x20001)
r15 = semget(0x0, 0x0, 0x201)
freebsd11_lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, <r16=>0x0})
freebsd11_lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, <r17=>0x0})
__semctl$IPC_SET(r15, 0x0, 0x1, &(0x7f0000000580)={{0xffffffff, r16, r1, r17, r0, 0x42, 0x3ff}, 0x3, 0x8, 0x40})
setresgid(r0, 0x0, r0)
setresgid(0x0, 0x0, r1)

00:00:12 executing program 2:
r0 = socket$inet(0x2, 0x3, 0x200)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000)=0x7, 0x4)
r1 = semget(0x1, 0x7, 0x602)
__semctl$SEM_STAT(r1, 0x3, 0xa, &(0x7f0000000140)=""/79)
r2 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil)
r3 = socket(0x2, 0x10000001, 0x0)
symlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00')
sendto$inet(r3, &(0x7f0000000040)="8b47114b6ec101d8a935fae9af76b1227978428b111e7038e246fe0e56097c13b8d3984afd347e6683f77179f9862c664c1395f3026407f09bff8832e2ad8a2c138a80593fca21a07409fccca17a94ab6bbda7688c9e1f45bc6bc6916ff6d5f3cb364d965b4f7410e302097f76178500d8f47c9c11dfeebb93653356a27e06ee4e2baee35cb8749a294c2da285b10dd6000bc03b41510b064e26ac2d2c760327d2a9a0562b8d876e9935248d0ac8c4a3683390a1523cf12b5ef495a2aa1040db3cea46f3cea9f544fff324ec0b775971667edc411689283828bf6bf3133bbbc98ee02ae191", 0xe5, 0x100, 0x0, 0x0)
connect$unix(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="8202696c00e003000000"], 0x1)
socket$inet_sctp(0x2, 0x5, 0x84)
shutdown(r3, 0x2)
shmat(r2, &(0x7f0000ffa000/0x3000)=nil, 0x1000)
shmctl$IPC_RMID(r2, 0x0)

00:00:12 executing program 2:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYRESDEC=r1], 0x14}, 0x0)
sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)
setsockopt(r1, 0x7, 0x3ff, &(0x7f0000000100)="e350f6d4189fa61b622081dc884de03dc662c80d7684195c1a9ace66613c0730491f5bc452d9a7446c59c68203479bb195681e2d321636be0b2032e827305f9302b949c32b6b76f1046490495b0971b27a710f2ae029916566cd551fc5dab902677024501f345b2499ec70edeb062fd5682b11a3345a5d0ba8023619fd7d65cab094c8fca8c46b43e4b31a3386e6488a6f981f5d8d99cc71fb906f0c84b4ccf5cf6673eacd386b548dcf8b3863e7ebfb633ceb91ead04169c82b33cacfa48c19711b85ecfc320afdf32881", 0xcb)

00:00:12 executing program 1:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/150, 0x96)
r1 = shmget(0x0, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil)
shmctl$SHM_LOCK(r1, 0xb)
listen(0xffffffffffffffff, 0x0)
execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000180)='&\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], 0x0)
openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8)
socket$inet6_udp(0x1c, 0x2, 0x0)
accept4$inet(0xffffffffffffffff, &(0x7f0000000940)={0x2, 0xffffffffffffffff, @multicast2}, 0x0, 0x10000000)
r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r3 = accept(r2, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000980)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000003c0)=0xc)
close(0xffffffffffffffff)
r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r4, 0x7e2780e3)
r5 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r5, 0x0)
ftruncate(r4, 0x8000)
mkdir(&(0x7f0000000600)='./file1\x00', 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, 0x0, &(0x7f0000000580))
r6 = socket(0x0, 0x5, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="bd1d81458b323c86a1c214dcebb46e9264ae132f30b45168893d28ee5f60eeb4447a7a82e0a438ccd6f8a3dec6e6f9d82e6c037569", @ANYRES32=<r7=>0x0], 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x13, &(0x7f0000000040)={r7, 0x10001}, 0x8)
open(&(0x7f0000000800)='./file0\x00', 0x1, 0x15)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x23, &(0x7f00000006c0)=ANY=[@ANYBLOB="6568a95c910cfd000000e50000000224b12f9b19d729de8052d27542610d35009cce2f7947fc871320dc5ad44b15508c8fed7c0e2c96c8a20bbf11db9500000000b160bc0a814e5a015f835db0e34d6e94b3577bf5660e1f019800692004030b4cf59d041ac1a7afd4e9c1b1e82051f9335cd180d0f29f0000000000000000000000"], 0x0)
execve(0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0x101, &(0x7f0000000a40)=ANY=[@ANYBLOB], 0x0)
open(&(0x7f00000005c0)='./file0\x00', 0x0, 0x82)
pipe2(&(0x7f0000000080), 0x2)

00:00:13 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
r2 = accept4(r0, &(0x7f00000000c0)=@in, &(0x7f0000000100)=0x10, 0x0)
getsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000180), &(0x7f00000001c0)=0x10)
setsockopt$inet6_udp(r2, 0x11, 0x1, &(0x7f0000000140)=0x80, 0x4)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_icmp(0x2, 0x2, 0x1)
r3 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c)
poll(&(0x7f0000000080)=[{r3, 0x138}, {r1, 0xbba2ef3a3ca1b222}, {r3, 0x108}, {r0, 0x4}], 0x4, 0xffffffffffff0001)
pipe2(&(0x7f0000000200)={0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x100000)
openat(r4, &(0x7f0000000240)='./file0\x00', 0x8909, 0xef)
setsockopt$sock_int(r3, 0xffff, 0x800000000000400, 0x0, 0xc4)

00:00:13 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000080)=""/120, 0x78}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, 0x0)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0)
pwritev(r0, &(0x7f00000003c0), 0x273, 0x0)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x11, r0, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)={<r1=>0x0, 0x7fffffff, 0x8, [0x59af1b7a, 0x7, 0x5, 0xc0, 0x137, 0x8, 0x8001, 0x8]}, &(0x7f0000000140)=0x18)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000180)={r1, 0x401, 0x3, 0x10001, 0x200}, &(0x7f00000001c0)=0x18)
setsockopt$inet6_int(r0, 0x29, 0x1f, &(0x7f0000000200)=0x3f, 0x4)
preadv(0xffffffffffffffff, &(0x7f0000000000)=[{0x0}], 0x1, 0x0)
getgroups(0x1, &(0x7f0000001640)=[0x0])
sync()

00:00:13 executing program 1:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
readlink(0x0, &(0x7f0000000080)=""/150, 0x96)
shmctl$SHM_LOCK(0x0, 0xb)
listen(0xffffffffffffffff, 0x0)
execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000180)='&\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], 0x0)
r1 = openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8)
socket$inet6_udp(0x1c, 0x2, 0x0)
accept4$inet(0xffffffffffffffff, &(0x7f0000000940)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000980)=0x10, 0x10000000)
r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r3 = accept(r2, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000380)={0x0, 0x80000001, 0x3, [0x9, 0x100000001, 0x40]}, &(0x7f00000003c0)=0xe)
close(0xffffffffffffffff)
r4 = open(&(0x7f0000000540)='./file0\x00', 0x0, 0x2)
ftruncate(r2, 0x7b88)
r5 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
openat(r0, &(0x7f0000000480)='./file1\x00', 0x100000, 0x104)
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r5, 0x0)
ftruncate(r4, 0x8000)
mkdir(&(0x7f0000000600)='./file1\x00', 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, 0x0, &(0x7f0000000580))
r6 = socket(0x2, 0x25, 0x2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000004c0)=ANY=[@ANYBLOB="bd1d81458b323c862c8214dcebb46e9264ae132f30b45168893d28ee5f60eeb4447a7a82e0a438ccd6f8a3dec6e6f9d82e6c0375695671838f6b429374dc01d1dbc79c1468804f37", @ANYRES32=<r7=>0x0], 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x13, &(0x7f0000000040)={r7, 0x10001}, 0x8)
open(&(0x7f0000000800)='./file0\x00', 0x100000, 0x100)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x23, &(0x7f00000006c0)=ANY=[@ANYBLOB="6568a95c910cfd000000000000000224b12f9b19d729de8052d27542610d35009cce2f793f675247fc871320dc5ad44b15508c8fed7c0e2c96c8a20bbf11db95610ada7eabee39767760cab476df46c7e5578e05b160bc0a814e5a015f835db0e34d6e94b3577bf5660e1f019800692004030b4cf59d041ac1a7afd4e9c1b1e82051f9335cd180d0f29f"], 0x0)
execve(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000400)=0x4)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0x101, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"], 0x0)
open(&(0x7f0000000440)='./file0\x00', 0x20084, 0x2)

00:00:13 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$sock_timeval(r0, 0xffff, 0x1017, 0xfffffffffffffffe, 0xaa)
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000080)={<r2=>0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000000c0)=0x10)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000100)={r2, 0x1}, 0x8)

00:00:13 executing program 3:
r0 = socket$inet6(0x1c, 0x4, 0x826a)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000000)={<r1=>0x0, 0x1, 0x2, 0x522, 0x1ff, 0x5e9}, &(0x7f0000000040)=0x14)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000200)={r1, &(0x7f0000000340)=[@in={0x2, 0x1, @multicast2}, @in6={0x1c, 0x2, 0x1ff, @empty, 0x2}, @in={0x2, 0x1, @broadcast}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x40, @empty, 0x1f}, @in={0x2, 0x0}, @in6={0x1c, 0x3, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0x5}]}, &(0x7f0000000240)=0x10)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f0000000080)={0x0, {{0x2, 0xffffffffffffffff, @rand_addr}}}, 0x90)

00:00:13 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getpeername(0xffffffffffffffff, 0x0, 0x0)
r1 = open(0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, 0x0, &(0x7f0000000100))
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000080)=0x4)

00:00:14 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
ftruncate(r0, 0xffff)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x8)
r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r2, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2)
preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x2000}], 0x1, 0x0)
readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/87, 0x57}, {&(0x7f0000000080)=""/50, 0x32}], 0x2)

00:00:14 executing program 2:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r1 = semget$private(0x0, 0x2004, 0x24)
__semctl$SEM_STAT(r1, 0x0, 0xa, &(0x7f0000000000)=""/172)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000180)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x88)

00:00:14 executing program 2:
pipe2(&(0x7f0000000000), 0x0)
clock_getres(0xd, &(0x7f0000000080))
pipe2(&(0x7f00000000c0), 0x0)

00:00:14 executing program 0:
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000140)=@file={0x0, ""/108}, &(0x7f00000001c0)=0x6e, 0x0)
connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYRESHEX], 0x1)
pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000100)="f0", 0x1}], 0x1, 0x0)
freebsd10_pipe(&(0x7f0000000100)={<r1=>0xffffffffffffffff})
preadv(r1, &(0x7f0000000080), 0x2a1, 0x0)

00:00:14 executing program 2:
r0 = socket$inet6(0x1c, 0x10000003, 0x0)
sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[@dstaddrv4={0x10, 0x29, 0x15, @rand_addr}], 0x10}, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x401)
getuid()

00:00:14 executing program 1:
r0 = socket(0x2, 0x2, 0x0)
r1 = socket(0x2, 0x2, 0x0)
connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
dup2(r0, r1)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)

00:00:14 executing program 0:
r0 = socket$inet(0x2, 0x4, 0x0)
setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000340)=0x10000, 0x4)
r1 = msgget(0xffffffffffffffff, 0x0)
msgsnd(r1, &(0x7f0000000400)={0x3, "697bfc2d3c54927b46b8e763b3a9f604b5014d35f3316efd8a1c518d09d7f79a52f378cb4ee5f6696b4a1d1436e81b187f220a47155414de7bd9745cfbba87604dd4e8ed9ec2843589ac006e5de26608036fbf27f73c422e6ce5a97835280a38bd8dca65eabe0b8616a48d229240fed0a9ebf6dc0b09916684a6d3002f983a3d5584529dc1f6cb23f8d55c8ec0e160503d900f9c5f4e72c3785c709a4a1d2cb6e05067983957d67f6752bdd6318985e081259b06212ba1e200"}, 0xc1, 0x0)
r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x8002, 0x10c)
sendto$unix(r2, &(0x7f0000000200)="63ee3623a37263786d73be8ee7dd1360eae0897cb6d3604a29b90842d829d46247ffffd8802a9eb07d3c5a501f5c21a894f9fce3634833fe721bd31d313a7bc053bdfb7134cba1a919a5ea26eb176714dbc039fc19342d39895dad3787626c90890e01151db3b113ae6984c440bb48b162cd2d750506b26f8ad7eb83929b9711fa17eef76885c735922764ad6abfd141713059fd817caaaadc37f627c755cce78d640b0f2aea419706580af848991b804882cbaa55af65096867f30a484319fbedc12432e8fe2a3d", 0xc8, 0x20000, &(0x7f0000000300)=@abs={0x1, 0x0, 0x0}, 0x8)
faccessat(r2, &(0x7f0000000380)='./file0\x00', 0x49, 0x900)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5)
msgrcv(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0xc0, 0x3, 0x1800)

00:00:15 executing program 3:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
write(r1, 0x0, 0x0)
write(r1, 0x0, 0x0)
write(r1, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000040)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x4)
getsockopt$inet6_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f00000004c0)=ANY=[@ANYRES32=<r5=>0x0, @ANYBLOB="43040000ff030000ff03a98e00800900001000001c06000000fe8000000000000000000000000000bb070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a89fb747040afd4ceede8b7a3d00000000000000000000000000000000611806c6dcf077e8007d28cf84d700000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="20000000000000000000000001010000030000ef"], &(0x7f0000000200)=0xb0)
getsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000240)={<r6=>r5, 0x7, 0xffffffffffffffff}, &(0x7f0000000280)=0x8)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080))
getsockopt$inet_int(r3, 0x0, 0x5f, &(0x7f0000000100), &(0x7f00000002c0)=0x4)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x1000}, 0x10)
getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000140)={r6, 0x0, 0x10000}, &(0x7f0000000180)=0x8)
r7 = fcntl$dupfd(r2, 0x0, r2)
sendmsg$inet_sctp(r7, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="10000000840000000232a331c02000001d9038e641198476a03eb790cec2dfbde2a56dc525bb2464efdd02c6987fc73dd52ffa8071c57ef2515d0f6685fbd8f30349729758ae1921b34656013670cdd8d1ba57ee34dbbc2276037ca0d019903f5667e2004084d3b119dd10"], 0x10}, 0x0)
recvmsg(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0)

00:00:15 executing program 2:
r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000))
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000200)={0x0, 0x7ff}, &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000002c0), &(0x7f0000000300)=0x4)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000100)=0x4)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000140)=0x7ff, 0x4)
r1 = semget$private(0x0, 0x1, 0x0)
__semctl$GETNCNT(r1, 0xfffffffffffffffd, 0x3, &(0x7f00000003c0)=""/224)
__semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000280)=[0x0, 0xac])
msgget$private(0x0, 0x0)
r2 = accept$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000180)=0x1c)
semget$private(0x0, 0x2, 0x10)
lseek(r2, 0x0, 0x4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

00:00:15 executing program 1:
r0 = socket(0x2, 0x2, 0x0)
r1 = socket(0x2, 0x2, 0x0)
connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
dup2(r0, r1)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)

00:00:15 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x1000}, 0x10)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendmsg$inet_sctp(r1, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)=[@authinfo={0x10}], 0x10}, 0x0)
pipe2(&(0x7f0000000000), 0x4)

00:00:15 executing program 0:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={<r0=>0xffffffffffffffff})
r1 = socket(0x17, 0x20000004, 0x0)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000001540)={<r2=>0x0, &(0x7f0000001480)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000001580)=0x10)
setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000015c0)={r2, 0x22c, 0x5, 0x100000000}, 0x10)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000001680), &(0x7f00000016c0)=0x4)
preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000000)=""/57, 0x39}, {&(0x7f0000000040)=""/159, 0x9f}, {&(0x7f0000000100)=""/219, 0xdb}, {&(0x7f0000000200)=""/120, 0x78}, {&(0x7f0000000280)=""/237, 0xed}, {&(0x7f0000000380)=""/23, 0x17}, {&(0x7f0000000480)=""/4096, 0x1000}], 0x7, 0x0)
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000001600), &(0x7f0000001640)=0x4)
fsync(r0)

00:00:15 executing program 3:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
write(r1, 0x0, 0x0)
write(r1, 0x0, 0x0)
write(r1, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000040)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x4)
getsockopt$inet6_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f00000004c0)=ANY=[@ANYRES32=<r5=>0x0, @ANYBLOB="43040000ff030000ff03a98e00800900001000001c06000000fe8000000000000000000000000000bb070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a89fb747040afd4ceede8b7a3d00000000000000000000000000000000611806c6dcf077e8007d28cf84d700000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="20000000000000000000000001010000030000ef"], &(0x7f0000000200)=0xb0)
getsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000240)={<r6=>r5, 0x7, 0xffffffffffffffff}, &(0x7f0000000280)=0x8)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080))
getsockopt$inet_int(r3, 0x0, 0x5f, &(0x7f0000000100), &(0x7f00000002c0)=0x4)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x1000}, 0x10)
getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000140)={r6, 0x0, 0x10000}, &(0x7f0000000180)=0x8)
r7 = fcntl$dupfd(r2, 0x0, r2)
sendmsg$inet_sctp(r7, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="10000000840000000232a331c02000001d9038e641198476a03eb790cec2dfbde2a56dc525bb2464efdd02c6987fc73dd52ffa8071c57ef2515d0f6685fbd8f30349729758ae1921b34656013670cdd8d1ba57ee34dbbc2276037ca0d019903f5667e2004084d3b119dd10"], 0x10}, 0x0)
recvmsg(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0)

00:00:15 executing program 1:
r0 = socket(0x2, 0x2, 0x0)
r1 = socket(0x2, 0x2, 0x0)
connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
dup2(r0, r1)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)

00:00:15 executing program 1:
r0 = socket(0x2, 0x2, 0x0)
r1 = socket(0x2, 0x2, 0x0)
connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
dup2(r0, r1)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)

00:00:15 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
sendto$unix(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=[{0x10}], 0x10}, 0x0)
getpeername$unix(r1, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8)

00:00:15 executing program 2:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0)
unlink(&(0x7f0000000080)='./file0\x00')
pwritev(r0, &(0x7f0000000380)=[{&(0x7f00000001c0)}], 0x1, 0x0)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000000)=[{0x0}], 0x1, 0x0)
sync()
setitimer(0x0, &(0x7f00000000c0)={{0xc7000000}, {0x0, 0x6}}, 0x0)

00:00:15 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = socket$inet6(0x1c, 0x20000001, 0xc7)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000000)={<r2=>0x0, 0x3d, "d718828c6cc278e937c0a1eec9972e9b4f3e23b03f65abc8dd4cf1c97e7892ff42e79654bbc7b33b1441c3cf145eb97c0838bb8bbaad5dace6c9bd9b7a"}, &(0x7f0000000080)=0x45)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000000c0)={r2, 0x7f}, &(0x7f0000000100)=0x8)
setsockopt$inet6_group_source_req(r0, 0x29, 0x55, 0x0, 0x0)

00:00:15 executing program 1:
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1017, 0xfffffffffffffffe, 0x4)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)

00:00:15 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000)=0x4, 0x4)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
r1 = open(0x0, 0x0, 0x0)
shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmctl$SHM_UNLOCK(0x0, 0xc)
setsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040)=0x2, 0x4)
sigaltstack(&(0x7f0000fed000/0x13000)=nil, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0)

00:00:15 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chmod(&(0x7f0000000180)='./file0\x00', 0x23f)
getgroups(0x3, &(0x7f0000000080)=[0x0, 0xffffffffffffffff, <r0=>0x0])
chown(&(0x7f00000001c0)='./file0\x00', 0x0, r0)
setgroups(0x0, 0x0)
setuid(0xee01)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
chmod(&(0x7f0000000040)='./file0/file0\x00', 0x403)

00:00:15 executing program 0:
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
freebsd11_lstat(&(0x7f0000000100)='./file0\x00', 0x0)
mprotect(&(0x7f0000d10000/0x3000)=nil, 0x3000, 0x0)
munlockall()
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000080)=0x80, 0x4)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040)=0x7da7fea8, 0x457)
mlock(&(0x7f0000c17000/0x1000)=nil, 0x1000)

00:00:15 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="82022e2f0fd4248904a466699a653000"], 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)

00:00:15 executing program 2:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
flock(r0, 0x1)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x2, 0xffffffffffffff7f, 0x1000300010005})
freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100))
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fcntl$lock(r2, 0xe, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x100000001})

00:00:15 executing program 0:
semget(0x2, 0x4, 0x115)
r0 = socket$inet6(0x1c, 0x10000003, 0x0)
sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x23ec]}}, 0x1c, 0x0, 0xfffffffffffffd64, &(0x7f0000000240)=ANY=[@ANYRES32], 0xfffffffffffffd6c}, 0x0)

00:00:15 executing program 0:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
flock(r0, 0x3)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x8110, 0x0)
flock(r1, 0x1)
flock(r2, 0x20000015)
execve(0x0, 0x0, 0x0)

00:00:15 executing program 3:
setregid(0x0, 0x0)
r0 = msgget$private(0x0, 0x0)
freebsd10_pipe(&(0x7f00000000c0)={<r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000100)={<r2=>0x0, 0x3ff}, &(0x7f0000000140)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000200)={r2, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000240)=0x10)
msgrcv(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000007b067de40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x89, 0x3, 0x800)

00:00:17 executing program 1:
shmget(0x3, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil)
r0 = shmget(0x1, 0x3000, 0xfffffffffffffffc, &(0x7f0000ffb000/0x3000)=nil)
shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x2fff)
mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x3, 0x1010, 0xffffffffffffffff, 0x0)
shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x3000)
getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=<r1=>0x0)
getgroups(0x6, &(0x7f00000000c0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff, 0x0])
r3 = geteuid()
getgroups(0x1, &(0x7f0000000100)=[<r4=>0x0])
r5 = fcntl$getown(0xffffffffffffff9c, 0x5)
pipe2(&(0x7f0000001740)={<r6=>0xffffffffffffffff, <r7=>0xffffffffffffffff}, 0x0)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001780)={<r8=>0x0, 0x6, 0x401f}, &(0x7f00000017c0)=0xc)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xb, &(0x7f0000001800)={0x41045866, 0x81, 0x20, 0x1, 0x9, 0x8000, 0x1, 0x1, r8}, 0x20)
r9 = socket$unix(0x1, 0x1, 0x0)
sendmsg$unix(r9, &(0x7f0000001700)={&(0x7f00000001c0)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000001680)=[{&(0x7f0000000200)="4c0e82d242541c53945fe0de6292db76ecb1a2f9b4d771b06bcb3787f283537b650e88e22b660203c9a611afbe8c5880ce84d68a3aebcfdd6d1f503e1d0fcfdb72b7d0c243088089b4d824f46fbbd02301f6281d040ce75a7cc458c0585e11dfe1c68ec5eaadb758bee8574b6b14361903779087dbacd37d6f1bd435d4a52531b84ede7420ea0f794913e8ab70b135b8a0e239846b00b566e1b346f1ec5b1521c6", 0xa1}, {&(0x7f00000002c0)="bd78", 0x2}, {&(0x7f0000000300)="9a5020d539609e5171b1830ca4ffbbe1667962758f53de5ab869a9e44e2419e137048962c638d57dcab968d34a6ae157bba3edd580115d174162680a7a55738ef547a50321e599319e24f169b45635f27cc9e11cd593a64005447defacc7f6ffe9766a3b9a4022103b8fc5670b4ff55e856a6b1a7adffd716cb94de97a36c3ad02419a916df196269986fcb0780499def447d37cf19c11038f862cee6e250c526210e695a8febbc9289ad3ed797ea09441b4b40e3562d5ccd05856e9665e435bd6", 0xc1}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="5ef6e7bfd13451c2fe809e61e2cf39d34db929665267cd4ddd2f4bcac17a42c89622fcbc0916d00791fdfe2acdf95d61844d57723b01c764c013d4fb52b1abdf57bd99878bcf53d703ddbbc52f1f161568e9472a2e6b2c47f68329e8636dd5ec401362e5eec2160d9352781dd34cbc4316613f2cf2f87cfdf65ed32db8d638293a59dd74a052ce064b2465eba83787de98dcd324e5d194b4da1dacbf5ea7519210fdaadc4aa6bc3c9a1389186038bf56e705baca4b32e3df210f61997b68d573254d1527144a1b140b3a11", 0xcb}, {&(0x7f0000001500)="229784bed0a9224a60c491891ffeedf15de8182128a70c34e1dce4f7f4e90fd312d59cddac36e9670fa809ec07eca23958729b9faf84eee4cd94d22ae5b9cfb69fbae29b5873f3ef1ff42c7bdde0d92058a6ef69f3c5bb62f517d060012cdc6279c14617d7906fffa77d4409592fb14ef7098307f5c00259ae555923d3b708a6e7104f5a1c9dc5b6111fbf2b8dfef46058d6558559a890dc8f042d7be91651353f56e79f2f3c68e17e521d2d20be77299f0695e33d47dafd967e85c4182cd55ace15ddd20db11a12dc6336e8c026ae5b5156072e4525835e7a23bbc5be72aaf7d7805b7c61e2b6357bfc2ccb809828e51ecca86f", 0xf4}, {&(0x7f0000001600)="91bc6cb06b37c32999de4ce885f3a813d4e56afbd01483f4c4b8f57e33b193933e3485e570bee0336f3a82371ea11cfc9ea40267a1e5bf2e608be9ea4bac685eb781e6c12ed2a48b3fec26e94e5133a941", 0x51}], 0x7, 0x0, 0x0, 0x8}, 0xd)
r10 = getpgid(0xffffffffffffffff)
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000140)={{0x0, r1, r2, r3, r4, 0x1, 0x5}, 0x7, 0x80000001, 0xc4, 0xe4, r5, r10})
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r7, 0x84, 0x1b, &(0x7f0000001840), &(0x7f0000001880)=0x4)

00:00:17 executing program 3:
select(0x0, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000140))
select(0x40, &(0x7f0000000380)={0x7fffffff, 0x3ff, 0x0, 0x5, 0x81, 0x2, 0x9, 0x1}, &(0x7f00000003c0)={0x6ca44df5, 0x9, 0x7, 0x80000, 0xfe, 0x3, 0x3000000000000000, 0xff}, &(0x7f0000000400)={0x400000, 0x0, 0x100000000000, 0xe061, 0xb91, 0xffffffff7fffffff, 0xe2bf, 0x2}, &(0x7f0000000440)={0xfb, 0xc2})
r0 = socket$inet6(0x1c, 0x2, 0x8)
r1 = accept4(r0, 0x0, &(0x7f0000000000)=0x726f, 0x20000000)
select(0x40, &(0x7f0000000100)={0x200, 0x4, 0x0, 0x1, 0x3, 0xb6d, 0x9}, &(0x7f0000000180)={0x100000000, 0x9, 0x7f, 0x4, 0x3, 0xa0000, 0x79b1}, &(0x7f00000001c0)={0x8, 0x100000001, 0xd6, 0x3ff, 0x1000, 0x5, 0x10001, 0x7f}, &(0x7f0000000200)={0x7, 0x2})
r2 = accept$inet(r1, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000000c0)=0x10)
select(0x40, &(0x7f0000000280)={0x2, 0x0, 0xc3, 0xabe, 0x8, 0x1ff, 0x4, 0x80000000}, &(0x7f00000002c0)={0x100000000, 0x9, 0x8, 0xa6, 0x7, 0xfb4, 0x800, 0x8}, &(0x7f0000000300)={0x7ff, 0x4, 0x3, 0x3, 0x7, 0xfffffffffffffffd, 0x9, 0x100000000}, &(0x7f0000000340)={0x8, 0xffffffff})
poll(&(0x7f0000000240)=[{r1, 0x10}, {r2}, {r0, 0x2}, {r1, 0x109}, {r1, 0x10}, {r0, 0x80}], 0x6, 0x100000000)

00:00:17 executing program 2:
open(&(0x7f0000000480)='./file0\x00', 0x2, 0x0)
r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0)
mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0)
mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xa)

00:00:17 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10)
sendto$unix(r0, &(0x7f0000000100)="dd", 0x1, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0xb)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in={{0x2, 0x1, @multicast1}}, <r1=>0x0}, &(0x7f0000000080)=0x8c)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r1, 0x8000, 0x6, 0x81}, &(0x7f0000000240)=0x10)

00:00:17 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
select(0x40, &(0x7f0000000080)={0x0, 0xffff}, 0x0, 0x0, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x23, &(0x7f0000000000)=0x1c00, 0xfe6a)

00:00:17 executing program 1:
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@un=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e)
recvfrom$unix(r0, &(0x7f00000000c0)=""/88, 0x58, 0xc0, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0xa)
__semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000003c0)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c}})
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = dup(r1)
connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)

00:00:17 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(r1, &(0x7f0000000100), 0x100000000000005d)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0)
link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00')
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x0)
execve(0x0, 0x0, 0x0)

00:00:17 executing program 1:
r0 = getpgrp(0xffffffffffffffff)
r1 = getpid()
setpgid(r0, r1)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x10, &(0x7f0000000000)={<r3=>0x0, 0x0}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f0000000180)={r3, 0x10001, 0x3b, 0x45, 0xa1, 0x8001, 0x7fff, 0x5814a0c2, {@in6={{0x1c, 0x2, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0x0}, 0x10001}}, r3, 0x4e, 0xffffffffffffffff, 0x20, 0xe00, 0x2}}, &(0x7f0000000080)=0xb0)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000140)={r3}, 0x8)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x80000001}, 0x11e)

00:00:17 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@in={0x2, 0x1}, 0x10, 0x0, 0x0, &(0x7f00000002c0)=[{0xe8, 0x0, 0x5f1706bc, "8ed2c047b7c5812f926df3012a7f50b89409d6603445f20b1406de4c8630c37166fde03780be783eca567421c6537c6cb2ca6b65b92d2cacf4e2b65898ae088a48a0577e4b572091157db5007c830c4906c31a6429fad64297610a34966e4d531930e158dc7527f4bca8b4d3f01d7261fdb36cf561cb3b78fb457a73c7414e1d70d10faa42b982a90cd5957f1cc58040794ba56cb9367eabb7aa3930a187b49ef2266f9ec75549bd245c5125218fd07c3117230690efb0c0ef2b5a7725c1baa286c787bd159a3a8738e861a37ec4488db49957a76592878b"}], 0xe8}, 0x0)
sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000140)=@in6={0x2, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000180)="818338da0b3bf92e", 0x8}], 0x1, 0x0}, 0x0)

00:00:17 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x1)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
sendto$inet(r0, &(0x7f0000000000)="2a4aad57d3f7f8bc7a6510c811c5", 0xe, 0x100, 0x0, 0x0)
freebsd11_lstat(0x0, 0x0)
getgroups(0x0, 0x0)
freebsd11_fstat(r0, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000140))
lseek(r0, 0x0, 0x7)

00:00:17 executing program 0:
freebsd10_pipe(&(0x7f0000000180)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
read(r1, &(0x7f00000000c0)=""/105, 0xffffffffffffffc4)
close(r0)
dup(r1)

00:00:17 executing program 0:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000080)={@rand_addr, @remote}, 0xc)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20000, 0x0)
setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0x68, &(0x7f00000000c0)={{0x1c, 0x1, 0xbf7, @local={0xfe, 0x80, [], 0x0}, 0x5}, {0x1c, 0x2, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x6}, 0x7, [0x4, 0x200, 0x7, 0x4, 0x0, 0xa51, 0xfff, 0xd89]}, 0x5c)

00:00:17 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000600)=ANY=[@ANYBLOB="780c8f543e9a661e330000b933b037f9875e0156bad51471801a22426f3e9a1f8ef2781fe09d34f32fd92d443504eb43750f713d8c27edd98cfa9dde5f428555538cc02028d92f5f1b7bd75bad765588def4b3fa8d1ca2b285388128715670781b5f2b6d59000000000000000000000000000000"], 0x10)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080)=0xfffffffffffffc02, 0x4)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={<r1=>0x0, 0x2168af87}, &(0x7f0000000680)=0x8)
setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000006c0)={r1, 0x0, 0x3}, 0x8)
sendmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000840)="e1", 0x1}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x1)
shutdown(r0, 0x1)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={<r2=>0x0, 0x9}, &(0x7f0000000100)=0x8)
sendmsg$inet_sctp(r0, &(0x7f00000005c0)={&(0x7f00000001c0)=@in={0x2, 0x0}, 0x10, &(0x7f00000004c0)=[{&(0x7f0000000200)="6b405b7dafa3eeb1a28afd59827feef8c4d1207c345141ca04c8886b9dcdda81a9d70f7cd4fd7bc7bf17835d4e0eeaa24478278f34d37e3d2fd8413e38f0e18b4dae8ad5c7c19f8b1b5863a3611a83a2d3a2a4bd9aafd059", 0x58}, {&(0x7f0000000280)="4b9c3df08f23f294c8b9efff32f88fa000222e1a1f414d138e85375eb5c3e88c3b7ef69cb4d9d46da4203081c120f0792058ad1c1fc6c0106e8e9120693375be1308481ab615e351ce3b4c1e4eb0053bd93e72ed14023b71d47b38525d9f0fce5db1db1f162f1539f6e0c155296ce04e", 0x70}, {&(0x7f0000000300)="7c36673c06fb7278bdf5aceef394a580a47ddc240d80fbc5dd0f5df13d7022de493aefb1f164934639cfaeb33382e49e9c69a168a292f6de342efe3563365f187445be12e1f09e3254ee740541e4738df300a1fff02d0aacd7387b9eff2d2a4ef33e1daa9774732859ce7aa9cd9d91998a13cd3e4404ed99", 0x78}, {&(0x7f0000000380)="b25fdd0c94225ca39bbeaa87559defc74bf332e64388327ee19c482037a6ceffaab44f8123d3d2d1d70d852ff175a100cd5a110e8b4346e2061dfddfa2376b20e7005ee2b5c54e7cb58a5a2c2ba8fa03de1c0bbddb0e40074a3a1c827e517d52ab4937f22e5f9e1ab4f349f6492db9b1de789a6937d745fc01ed73dcbd3ea350622f4b75dbf9d9434c36d912a5dcddee361dc56255f898f0a1b92103c1d76fdf1a7f8d6ae68f5ff2bf8960a33bce8070ae2fabb5528c856e33965a925e8c8eb7409206cf4dcfb720738a9a2c43ab8c6544d412024c3b2b2154b29008ee486617b7fc158b944dce9096d878c9cca80a45288f3b46ec", 0xf5}, {&(0x7f0000000480)="84b19301db8c055e8ecfeea52e34e06c5d12ae14f8c3f443", 0x18}, {&(0x7f0000000880)="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", 0x1000}], 0x6, &(0x7f0000000540)=[@prinfo={0x14, 0x84, 0x7, {0xf, 0x5}}, @authinfo={0x10, 0x84, 0x8, {0x6}}, @dstaddrv6={0x1c, 0x84, 0xa, @loopback}, @dstaddrv4={0x10}], 0x50, 0x9}, 0x20001)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000140)={r2, 0x3, 0x50, "3e6d4430ad3b3443e5682ecb4555e791ded34c69311bb6d121f89a4ccc5737469eafccec22b7db969fae185016112943f7d3a620c0db8ff4d8889cc1fb330dacf13b18c2ca9dd96706fc8d6764ab8f14"}, 0x58)

00:00:17 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={<r1=>0x0, 0x6, 0x3f}, &(0x7f0000000140)=0xc)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x2, 0x800, 0x6, 0x80, r1}, 0x10)
r2 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r2, 0x84, 0x8002, &(0x7f0000000280)={r1, &(0x7f0000000240)=[@in6={0x1c, 0x3, 0x6cc, @local={0xfe, 0x80, [], 0x0}, 0x274}]}, &(0x7f00000002c0)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x108, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x0, <r3=>0x0}, &(0x7f0000000040)=0x1e0)
getsockopt$inet_mreqsrc(r2, 0x0, 0x4f, &(0x7f00000001c0)={@empty, @rand_addr, @multicast1}, &(0x7f0000000200)=0xc)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x7f, 0x20, 0x100000000, 0xcf9, r3}, &(0x7f0000000080)=0x10)

00:00:17 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x3, 0x0)
poll(&(0x7f0000000000)=[{r0}], 0x201c, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x192)
getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x8)

00:00:17 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000440)={<r1=>0x0, 0x7}, &(0x7f0000000580)=0x8)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000005c0)={<r2=>0x0, 0x8, 0x2, [0x8, 0x4]}, &(0x7f0000000600)=0xc)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000740)={r1, &(0x7f0000000680)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @local}, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000780)=0x10)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000004c0)={@in={{0x2, 0x3}}, <r3=>r2, 0x7f, 0xbb67, 0x7, 0x5, 0x9}, &(0x7f0000000280)=0xa0)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={@in6={{0x1c, 0x0, 0x7, @loopback, 0x2}}, r3}, 0x84)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000380)=0x2f86, 0x4)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x3, 0x2, @remote={0xfe, 0x80, [], 0x0}}}, r1, 0xfffffffffffffffc, 0xfff, 0x100, 0x4, 0x4, 0x4}, &(0x7f0000000640)=0x98)
fchmod(r0, 0xe3)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="7f", 0x1}], 0x1, 0x0)
close(r0)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={<r4=>0x0, 0x2f3}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r4, 0x7, 0x80000001, 0x4, 0x100000001, 0x80000000}, &(0x7f0000000180)=0x14)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000003c0), &(0x7f0000000400)=0x4)

00:00:17 executing program 2:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x202, 0x0)
writev(r0, &(0x7f0000000300)=[{&(0x7f0000000100)="1c", 0x1}], 0x1)
fcntl$lock(r0, 0x9, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffee, 0x1000300010005})

00:00:18 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRESDEC, @ANYRESOCT]], 0x1)
accept(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c)

00:00:18 executing program 2:
mprotect(&(0x7f000068c000/0x4000)=nil, 0x4000, 0x200005)
r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10, 0x30000000)
bind$inet(r0, &(0x7f00000000c0)={0x2, 0x1, @rand_addr=0x4}, 0x10)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = socket$inet(0x2, 0x10000002, 0x800)
shmget(0x2, 0x600000, 0xa4, &(0x7f0000324000/0x600000)=nil)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet6_int(r1, 0x29, 0x9, &(0x7f0000000100), 0x4)

00:00:18 executing program 3:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
readlink(0x0, &(0x7f0000000080)=""/150, 0x96)
r1 = shmget(0x0, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
shmctl$SHM_LOCK(r1, 0xb)
socketpair(0x17, 0x1, 0x5, &(0x7f0000000540)={<r2=>0xffffffffffffffff})
listen(r2, 0x9c7)
execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000180)='&\x00', &(0x7f0000000200)='\x00', &(0x7f0000000640)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f00000003c0)='\xfd\x12\x98+\x80\xbf\x06\xf1s\x88Lz*\x17\xef\xac;\xf8Z', &(0x7f00000001c0)='\xfd\x12\x98+\x80\xbf\x06\xf1s\x88Lz*\x17\xef\xac;\xf8Z'])
r3 = openat(r0, &(0x7f0000000380)='./file0/file0\x00', 0x1, 0x8)
socket$inet6_udp(0x1c, 0x2, 0x0)
accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x400010000000)
r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r5 = accept(r4, 0x0, 0x0)
close(0xffffffffffffffff)
r6 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r6, 0x7e2780e3)
setsockopt$inet_buf(r3, 0x0, 0x46, &(0x7f0000000700)="9af70f2b326c02a727e37d005170d2eb79eed21e1f1f00c73f2d5f392c4761c0f3f2ac2455666ab34b81b3f4edc4975413ed2cf7ac204112ad7cbe880bc8e47f1d7edecb3780c050480aabb30d4cdaed9ec28fe6d93ce962cb7466a40b0b6fab07b7f72903e5cd5d7e45eb0768a473256d32c37666ec13f9478864726e9c571e08bd0de89dbc9759133a1d2ba272877bbb1e4e8237a5", 0x96)
r7 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r7, 0x0)
ftruncate(r6, 0x8000)
mkdir(&(0x7f0000000600)='./file1\x00', 0xb04f3800)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000c00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0)
r8 = socket(0x14, 0x5, 0x0)
connect$unix(r8, &(0x7f0000000b00)=ANY=[@ANYBLOB="879d843467f7b4e901a6da0df3255cd3efc4d1226e8c0652dfd383b7000097c67094959b0d16c2274b561edd290af797e695c361c4915a901907fd391563b866b479077e7c2eb02a85b6cb4de5c8bc4a728092e5931cba51755f396c775d9aa8966afc7b3a6610d9fa073cf33542eddfc8eb773c92c987ab825ac0f56de2b0023f1d0f4cb0582609231692d64fd6ea2679359b8d996ff18fab8f3cc7bef583a1ef9174e1cc4858082c2ab12db200b384a9075f40a6aaee6f89f6f16517ca981d"], 0x1)
r9 = open$dir(&(0x7f00000005c0)='./file0\x00', 0x0, 0x6)
mkdirat(r9, &(0x7f0000000180)='./file0\x00', 0x3)
mkdirat(r9, &(0x7f0000000100)='./file0/file0\x00', 0x0)
freebsd10_pipe(&(0x7f0000000240)={<r10=>0xffffffffffffffff})
fcntl$getflags(r10, 0x4)
unlinkat(r9, &(0x7f0000000580)='./file0\x00', 0x0)

00:00:18 executing program 0:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
ftruncate(r0, 0x1)
mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x12, r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0xf, 0x4, <r2=>0x0}, &(0x7f0000000040)=0xc)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000080)={r2, 0xffff, 0x7}, 0x8)
r3 = dup(r0)
r4 = fcntl$dupfd(r0, 0x0, r1)
linkat(r3, &(0x7f0000000140)='./file0\x00', r4, &(0x7f0000000180)='./file0\x00', 0x400)
open(&(0x7f00000000c0)='./file0\x00', 0x100cc0, 0x83)
faccessat(r3, &(0x7f00000001c0)='./file0\x00', 0x40040, 0xfe)

00:00:18 executing program 2:
r0 = socket(0x2, 0x10000001, 0x1)
connect$unix(r0, &(0x7f0000000180)=@abs={0x1, 0x0, 0x2}, 0x49838dbf9705bf7e)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000380)=[&(0x7f00000000c0)='\\.\x00', &(0x7f0000000140)='/^&\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='-\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)=':\x00', &(0x7f0000000340)='\x00'], &(0x7f0000000440)=[&(0x7f00000003c0)='-.\x00', &(0x7f0000000400)='\xf7\x00'])
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x3}, 0x10)
recvfrom(r0, &(0x7f0000000480)=""/130, 0x82, 0x0, 0x0, 0x0)
execve(0x0, 0x0, 0x0)
write(r0, &(0x7f00000001c0)='M', 0x1)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040)={0x4a0d}, 0x8)
write(r0, &(0x7f0000000080)='\x00', 0x1)
close(r0)

00:00:18 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f0000000080), 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x16)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)

00:00:18 executing program 0:
r0 = socket(0x1c, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000300), 0x4)
socket(0x17, 0x23, 0x7)
setsockopt$sock_int(r0, 0xffff, 0x1016, &(0x7f0000000000)=0x8000, 0x4)

00:00:18 executing program 2:
mkdir(0x0, 0x0)
sync()
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6, &(0x7f0000000040)=0x1c)
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x8)

00:00:18 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in={{0x2, 0xffffffffffffffff, @multicast2}}}, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00', 0x1}, 0x24)

00:00:18 executing program 2:
munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000)
getpid()
mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0)
mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1)
mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000)
sigaltstack(&(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000000))

00:00:19 executing program 2:
munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x81010, 0xffffffffffffffff, 0x0)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000)
mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2002, 0x0, 0x1011, 0xffffffffffffffff, 0x0)

00:00:19 executing program 3:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
readlink(0x0, &(0x7f0000000080)=""/150, 0x96)
r1 = shmget(0x0, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
shmctl$SHM_LOCK(r1, 0xb)
socketpair(0x17, 0x1, 0x5, &(0x7f0000000540)={<r2=>0xffffffffffffffff})
listen(r2, 0x9c7)
execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000180)='&\x00', &(0x7f0000000200)='\x00', &(0x7f0000000640)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f00000003c0)='\xfd\x12\x98+\x80\xbf\x06\xf1s\x88Lz*\x17\xef\xac;\xf8Z', &(0x7f00000001c0)='\xfd\x12\x98+\x80\xbf\x06\xf1s\x88Lz*\x17\xef\xac;\xf8Z'])
r3 = openat(r0, &(0x7f0000000380)='./file0/file0\x00', 0x1, 0x8)
socket$inet6_udp(0x1c, 0x2, 0x0)
accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x400010000000)
r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r5 = accept(r4, 0x0, 0x0)
close(0xffffffffffffffff)
r6 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r6, 0x7e2780e3)
setsockopt$inet_buf(r3, 0x0, 0x46, &(0x7f0000000700)="9af70f2b326c02a727e37d005170d2eb79eed21e1f1f00c73f2d5f392c4761c0f3f2ac2455666ab34b81b3f4edc4975413ed2cf7ac204112ad7cbe880bc8e47f1d7edecb3780c050480aabb30d4cdaed9ec28fe6d93ce962cb7466a40b0b6fab07b7f72903e5cd5d7e45eb0768a473256d32c37666ec13f9478864726e9c571e08bd0de89dbc9759133a1d2ba272877bbb1e4e8237a5", 0x96)
r7 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r7, 0x0)
ftruncate(r6, 0x8000)
mkdir(&(0x7f0000000600)='./file1\x00', 0xb04f3800)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000c00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0)
r8 = socket(0x14, 0x5, 0x0)
connect$unix(r8, &(0x7f0000000b00)=ANY=[@ANYBLOB="879d843467f7b4e901a6da0df3255cd3efc4d1226e8c0652dfd383b7000097c67094959b0d16c2274b561edd290af797e695c361c4915a901907fd391563b866b479077e7c2eb02a85b6cb4de5c8bc4a728092e5931cba51755f396c775d9aa8966afc7b3a6610d9fa073cf33542eddfc8eb773c92c987ab825ac0f56de2b0023f1d0f4cb0582609231692d64fd6ea2679359b8d996ff18fab8f3cc7bef583a1ef9174e1cc4858082c2ab12db200b384a9075f40a6aaee6f89f6f16517ca981d"], 0x1)
r9 = open$dir(&(0x7f00000005c0)='./file0\x00', 0x0, 0x6)
mkdirat(r9, &(0x7f0000000180)='./file0\x00', 0x3)
mkdirat(r9, &(0x7f0000000100)='./file0/file0\x00', 0x0)
freebsd10_pipe(&(0x7f0000000240)={<r10=>0xffffffffffffffff})
fcntl$getflags(r10, 0x4)
unlinkat(r9, &(0x7f0000000580)='./file0\x00', 0x0)

00:00:19 executing program 2:
socketpair$unix(0x1, 0x2, 0x0, 0x0)
socket$inet(0x2, 0x20000000, 0x1)
accept4$inet6(0xffffffffffffffff, &(0x7f0000001600)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000001640)=0x1c, 0x20000000)
socketpair(0x2, 0x7, 0x7f, &(0x7f0000001680)={<r0=>0xffffffffffffffff})
accept4$inet(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet6(0x1c, 0x2, 0x40)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_tcp(0x2, 0x1, 0x0)
accept$unix(r0, 0x0, &(0x7f0000000000)=0x603)
open$dir(0x0, 0x0, 0x88)
freebsd10_pipe(&(0x7f0000001880))
accept4$inet6(0xffffffffffffffff, &(0x7f00000018c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000001900)=0x1c, 0x20000000)
getpgid(0xffffffffffffffff)
getuid()
getgid()
accept4(0xffffffffffffff9c, 0x0, &(0x7f0000001940), 0x20000000)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c)
dup(0xffffffffffffffff)
socket$inet_udplite(0x2, 0x2, 0x88)
open$dir(&(0x7f00000019c0)='./file0\x00', 0x100400, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
accept4(0xffffffffffffffff, &(0x7f0000001a00)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000001a40)=0x1c, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
accept4$inet(0xffffffffffffff9c, &(0x7f0000001ac0), &(0x7f0000001b00)=0x10, 0x0)
socketpair(0x1a, 0x20000000, 0x4a8d, &(0x7f0000001d00))
munmap(&(0x7f0000f52000/0x1000)=nil, 0x1000)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYBLOB="c8c58665411f21a70c404439e139094600ff411c47f7396636b9243f0e49218d798dbacdd2150e5cb08982f80dfcf2cd4d8da3966270b5389965b6de5b73916d87609a46d2e5424f8975f77b131abae89be72f2d5ef8ad3bfdce86409c154921455bd34b6f8fc00deb582e015c1a4d3fc8a76e08cf63fa81b4984f5f630d6305013bbe9d6348da5e5b97185102000000000000009f5dae0c47a7a1e148e630830b2b5febd30c24020670ef8937ccdece8c6a081355120122f213f62bdd7a44840bee9883ce4a4a1df0122dc828287bc7cf"], 0x0)
sync()
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)

00:00:21 executing program 1:
pipe2(&(0x7f00000000c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100004)
r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x1, 0x4)
getpeername(r2, &(0x7f0000000040)=@un=@abs, &(0x7f0000000080)=0x8)
ppoll(0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0)
r3 = semget(0x3, 0x4, 0x0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000140)={<r4=>0x0, 0x3}, &(0x7f0000000180)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000001c0)={<r5=>0x0, 0x33, "3b8d9255f64fb014fc4d041b34707d935d1a3509a940ac6de577178e60df6c384e8ef0858f4a17454cf88291b78502c83fce2e"}, &(0x7f0000000200)=0x3b)
getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f0000000240)={r4, 0xffff, 0x6, 0x6, 0x8, 0x2c02fd75, 0xff, 0x8, {@in6={{0x1c, 0x0, 0x25, @loopback}}, r5, 0x8, 0x7fffffff, 0x5, 0x8, 0x5}}, &(0x7f0000000300)=0xb0)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000100)=[0x20, 0x2, 0x7])

00:00:21 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet_icmp(0x2, 0x2, 0x1)
recvfrom$inet(r1, &(0x7f0000000000)=""/10, 0xa, 0x40000, &(0x7f0000000040)={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in={{0x2, 0x1, @broadcast}}, 0x0, 0x0, 0x0, 0x105}, 0xa0)

00:00:21 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
r1 = open(0x0, 0x0, 0x0)
freebsd11_lstat(0x0, 0x0)
getgroups(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={<r2=>0x0, 0x80000001, 0x0, 0x9, 0x80000001}, &(0x7f0000000040)=0x18)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000080)={r2, 0xef2, 0xffff, 0x80000000}, &(0x7f0000000100)=0x10)
freebsd11_fstat(0xffffffffffffffff, 0x0)
setgroups(0x0, 0x0)

00:00:21 executing program 0:
setitimer(0x1, &(0x7f0000000100)={{0x3, 0xffff}, {0x100}}, 0x0)

00:00:21 executing program 0:
open(&(0x7f0000000000)='./file0\x00', 0x0, 0x20)
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = dup(r0)
pwritev(r1, &(0x7f0000002800)=[{&(0x7f00000000c0)='Z', 0x1}], 0x1, 0x6d998)

00:00:21 executing program 1:
shmget$private(0x0, 0x2000, 0x410, &(0x7f0000ffb000/0x2000)=nil)
shmget$private(0x0, 0x4000, 0x1, &(0x7f0000ffc000/0x4000)=nil)
r0 = shmget(0x3, 0x2000, 0x10, &(0x7f0000ffe000/0x2000)=nil)
r1 = socket(0x1e, 0x3, 0x7fff)
setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f0000000100)={0x80000000, {{0x2, 0x1, @loopback}}}, 0x90)
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x2000)
getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000280)={<r2=>0x0, 0xea}, &(0x7f00000002c0)=0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000300)={@in={{0x2, 0x1, @broadcast}}, r2, 0x9, 0x422}, &(0x7f00000003c0)=0x94)
r3 = getgid()
fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
setregid(r3, r4)
shmdt(0x0)
freebsd11_lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200))

00:00:21 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000280)=ANY=[], 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)="da", 0x1}], 0x1, 0x0}, 0x0)
connect$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x0}, 0x8)
sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=[{0x10, 0x88, 0x3}], 0x10}, 0x0)

00:00:21 executing program 2:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x16d)
renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00')
rename(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='./file1\x00')

00:00:21 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
dup2(r0, r0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
close(r0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x12, 0x0, 0x0)

00:00:21 executing program 0:
pipe2(&(0x7f0000000040)={<r0=>0xffffffffffffffff}, 0x0)
symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00')
munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000)

00:00:22 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000001c0)={<r1=>0x0, 0xa1, "2a79439a0cea464d0d75a9635bfc272e424e65d35b3857c12b8faa3c41eb09fd9c483654f0223c983b1705863f21a48239e1c31345ea5bf49933281539ee1b84076477b85ab1e2a79f2f101f0932e9462626b5ce1cf310dfbe1c1dfb57ffbc246fe4e5f93f57f65ccb67cf5c802d934eb36798705a344df6597334f1215bb6d829c8a2310a9e588240564625da4222a1c9bd07b197b71fba4673f01dfc9ac789e8"}, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={r1, 0x2d6e}, 0x8)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
freebsd11_stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340))
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$setflags(r0, 0x2, 0x1)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000002c0)={0x2, [<r2=>0x0, 0x0]}, &(0x7f0000000040)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={r2, 0x80000001}, 0x8)

00:00:22 executing program 0:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
bind$inet(r0, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @multicast1}, 0x10)
r1 = dup2(r0, r0)
setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000000)={0xe5, 0xf08, 0x0, 0x100000001}, 0x8)
close(r0)

00:00:22 executing program 2:
r0 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000140)=0x10, 0x30000000)
getpeername$unix(r0, &(0x7f00000002c0)=@file={0x0, ""/108}, &(0x7f0000000340)=0x6e)
r1 = socket(0x2, 0x400000000000001, 0x2000000000)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f00000001c0)={<r2=>0x0, 0xde, "9bd5b073e6381dba1a166410f72cad4072b959226afaec5690dd0d01db944b494f7204ebf540cf6bd639a7212b64d9c22e7e087ed6d16653ea88b7932a113b9f342c750d3f927036934bbe3d5b24c04f0287e3d4292321401ff8b05a2a295a5bf4401581ca4f951ecfe9aa407701908b71e43e4f1f9e0c8f3c10a92c140f9753ad358a7565afc2d86b17c377af4f298b2c52eb4a5020b810969b63a8189b5755cdab7d24dc4cbe5f969e067983c1d27f64a83108202b5769e7f77a0526f954565e0f83671e5db2e80297be36a21b021d3c3e2093b4c9301274faa4326e37"}, &(0x7f0000000000)=0xe6)
recvfrom(r1, &(0x7f0000000380)=""/220, 0xdc, 0x80, &(0x7f0000000480)=@un=@abs={0x1, 0x0, 0x0}, 0x8)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000040)={r2, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet_buf(r1, 0x0, 0x5f, &(0x7f0000000100), 0x0)
setsockopt$sock_int(r1, 0xffff, 0x1001, &(0x7f0000000180)=0x7b8f, 0x4)
sendto$unix(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00022e696c6530000000000000000000"], 0x10)

00:00:22 executing program 1:
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={<r1=>0x0, 0x2, 0x4, 0xffff}, &(0x7f00000000c0)=0x10)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x63ed, 0x97, 0x9}, &(0x7f0000000140)=0x10)
r2 = socket(0x1c, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000300), 0x4)

00:00:22 executing program 2:
socket(0x0, 0x0, 0x0)
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="82022ec116a687a6b8bf453ad71491f42f66696c65300000"], 0x10)
close(r0)

00:00:22 executing program 1:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x1}, 0x8)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000000c0)={@in6={{0x1c, 0x1, 0xa64}}, <r1=>0x0}, &(0x7f0000000040)=0x84)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000180)={r1, 0x4}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="0e3943280742e585ea01cb360dadd063149214b875a5550623b2a5b7b380793b", @ANYRES32=<r2=>0x0], 0x0)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x16, &(0x7f0000000200)={r2, 0x6}, 0x8)

00:00:22 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x4, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
listen(r0, 0x0)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040))
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8007, &(0x7f0000000000), 0xfe6a)

00:00:22 executing program 1:
r0 = socket$inet_sctp(0x2, 0x40000005, 0x84)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000000)={0x0, 0xffff, 0x9, 0x6, 0x6, 0x5, 0xb2, 0xb7a8, {@in6={{0x1c, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x7fffffff}}, <r1=>0x0, 0x5, 0x8, 0x7fff, 0x9, 0x10000}}, &(0x7f00000000c0)=0xb0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000100)={r1, 0x8f, "2bcbb3d64eadb2c09b76a332dce0f6e2611bd2aa17139a622e3d435a91b13b14b0f39735f0fa0555b827bc6fbf1d1530fa7d75435963f77ec010441dd12b8a729df3c0cf3aee0912fb6296bcab0c07ec7915623553d328342f3628774d0771b3ce55df5b740b56d25da064e697766cb2ec3e702f541b251d0184262f271adca711cc8db4ba327115ead07ef2c4b2b8"}, &(0x7f00000001c0)=0x97)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x25, &(0x7f0000000300)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x98)

00:00:23 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, &(0x7f00000001c0))
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0xa, &(0x7f0000000140)={0x80000000001c02, 0x100d, 0x0, 0x6}, &(0x7f00000000c0)=0x16b)

00:00:23 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000100)={<r1=>0x0, 0x0}, &(0x7f00000000c0)=0x10)
r2 = socket(0x2, 0x5, 0x0)
getsockopt$inet6_int(r2, 0x29, 0x7f, &(0x7f0000000040), &(0x7f0000000140)=0x4)
connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, r1}, 0x10)

00:00:23 executing program 0:
r0 = socket(0x2, 0x400000000002, 0x0)
sendto$inet(r0, &(0x7f0000000140)="b6e0586432c39ffd9703e2ed8608aafb9b531dd16ecaef546f0a1ed42e127a77d3dc4e13a86d71f73e80a00860e3098f20dd6832a08ba8fb70676e51f3c3aa39d3966466296550e64d2f01cba84d0495285dfefdf2c03d4bab85c21697317ac7ff62fde3df115efdacbdfcfe17fca9a3eeff96136c", 0x75, 0x8, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in, 0x10, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="140000000000000007000000000009ffff0000d7006d1418d7"], 0x19}, 0x0)

00:00:23 executing program 2:

00:00:23 executing program 2:
r0 = socket$inet6(0x1c, 0x20000000, 0x2)
nanosleep(&(0x7f0000000580)={0x200, 0x6}, 0x0)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000400)=[&(0x7f0000000040)='\\\x00', &(0x7f00000000c0)=',\x00', &(0x7f0000000240)='\x00', &(0x7f00000002c0)='}\x00', &(0x7f0000000380)='}\x00', &(0x7f00000003c0)='\x00'], &(0x7f00000004c0)=[&(0x7f0000000440)='}\x00', &(0x7f0000000480)='}\x00'])
r1 = dup2(r0, r0)
faccessat(r1, &(0x7f0000000080)='./file0\x00', 0x1, 0x1200)
execve(&(0x7f0000000300)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000100)='\x00', &(0x7f0000000140)='\\\x00', &(0x7f0000000180)='}\x00'], &(0x7f0000000280)=[&(0x7f0000000200)='\x00', &(0x7f0000000340)='\x00'])

00:00:23 executing program 0:
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
getsockopt$inet_tcp_int(r1, 0x6, 0x1408, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
getsockopt$inet_tcp_int(r0, 0x6, 0x2a, &(0x7f0000000040), &(0x7f0000000080)=0x4)
munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000)
shmget(0x3, 0x2000, 0x400, &(0x7f0000d35000/0x2000)=nil)
mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000)
mlock(&(0x7f0000f1c000/0x1000)=nil, 0x1000)

00:00:23 executing program 3:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c)
fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x28)

00:00:24 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000140)={@multicast1, @broadcast, @multicast2}, 0xc)
r1 = socket$inet6(0x1c, 0x20000000, 0x80)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000000)={<r2=>0x0, 0x7ff, 0xf, 0x2, 0x1a00000000000000}, &(0x7f0000000080)=0x18)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000000c0)={0x1, 0x0, 0x8, 0x80000000, r2}, &(0x7f0000000100)=0x10)

00:00:24 executing program 1:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r0, &(0x7f0000002a00)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0xf0}, 0x180)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8000, 0x40)
openat(r1, &(0x7f0000000040)='./file0\x00', 0x100, 0x2)

00:00:24 executing program 1:
r0 = socket$inet(0x2, 0x2, 0x0)
getsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4)
getsockopt$inet_int(r0, 0x0, 0x15, 0x0, 0x0)

00:00:24 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
write(r0, &(0x7f0000000140)="c3", 0x1)
execve(0x0, 0x0, 0x0)
shutdown(r0, 0x1)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040)={0x4a0d}, 0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000640)={<r1=>0x0, 0x8001}, &(0x7f0000000680)=0x8)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000080)=@in={0x2, 0x2}, 0x10, &(0x7f00000005c0)=[{&(0x7f00000000c0)="6130924941facb3e6e556807a7d17ce4336a5ccaa56873abe075500813422b82b74fdb89408842ab61a5b31303cd76ae20dd371b70c365d9807e6131aa9962212c9b5b8715f2cb19d0", 0x49}, {&(0x7f0000000180)="89b7b9b37e9d0eb1c5c78eb17269dfbe5b22256c49c2375b497da4b63447ad268b1fff2033c950ad3169ba646f81465ef5a19c9f1a4a637d7b5af9f96036a07206fbabaeb7fdd70e5315567c28bd9f9326f68217931771a9e8d99d12cc888b54abf2e7b5a45b704651c11143b569ab067ab6046a28cd770d124dde8927f4d03898229683460f124525d197bc254809684675be0198cf52ba775eda44b12408baad879cdfb38bda93c2d3ae7862f8914e3cc1737e85a5c4406ff2136c31f9e3ff42172e28e3ad120459621fa5b8781268f9d3", 0xd2}, {&(0x7f0000000280)="953f630cd05fc1a78c047533c720e7ce8b7e957b67cd133254ff9780fdf853eda402789b3120a66aa297f23135604a5930e7f7abd1698a01f13f9fd0eee42aacdba03a1b7e8baf1eae8a3877ab694bbf2940a26782e99475c629a5b54dd68bd91f59737a8c96d72f304bb22a4af5169d2ce38ffd3a61eb6de9851a9d1eea58eab058d2374f278cfac609bf27f30fffa7f52563ceb5c2a7d453a0288bbb3d8663ad1e689e1520db816cd6aa7ad9337b36c0ac9b4b746da9a18d5cd72210366d009df4bcd937695e68a0d29797535d94ce03b2fe963a23dd1862db6b532b826fc51975d7835d3da8a12f7adbb6d4599ec58a98df32", 0xf4}, {&(0x7f0000000380)="7312e2796bcb601a8602a2fcd6a929ef6ea20bc75b511705", 0x18}, {&(0x7f00000003c0)="c2610b0768f462a52cb68c72b411e8a66aebbb8fb73be73f80e9e4a9919f8a19", 0x20}, {&(0x7f0000000400)="345ea7fed8e9f9ad7ec17beb7929f1770fd8e06af8e7704dd2189409a645a28e2a6b246fb79e7aa22d219a9ab2802ba92e4a3928da2d722bfbf768103bc937e06517569061f64c8d6c21b2f8b4f882c954319b1bbb0ed157d169f6f8611d99c60099f5da8565e24d5f59c2df516ee1736bf6ee81792c488bdc7150b35b50d1597a8f5cc8cbcc4b17794ec69a3d28f6456ecee041ff62d2cebfee6bd8ac47d230b4", 0xa1}, {&(0x7f00000004c0)}, {&(0x7f0000000500)="1a6bf1ab3fad9ad7334cf065a3b6865e3ae026cb3660c79994a1f2124d35f592ba3f826c3c97ab2d1133c60c444b7a9c024ea6299948c7cd6e654e37770b523c1952afd42fdc97203c50b98cfc1c52b4526b2540eb7c683e9a33f1afcc357c415d632e3764ca88ae210e66588bfd1b0128d5626e8ef0d28b101dc851f3d3f1baf6adc6aed46cb3160150d1f828", 0x8d}], 0x8, &(0x7f00000006c0)=[@sndrcv={0x2c, 0x84, 0x2, {0x4, 0x3ff, 0x1000, 0x6, 0x5465, 0xa40, 0x8, 0xfffffffffffffffc, r1}}, @authinfo={0x10, 0x84, 0x8, {0x2}}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}], 0x4c, 0x8}, 0x4)
close(r0)

00:00:24 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)

00:00:24 executing program 1:
recvmsg(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f00000002c0)=""/140, 0x6c}, 0x0)

00:00:24 executing program 2:
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
flock(0xffffffffffffffff, 0x8)
ppoll(&(0x7f0000000100)=[{0xffffffffffffffff, 0x48}, {0xffffffffffffffff, 0x16}], 0x2, 0x0, 0x0, 0x0)
shutdown(0xffffffffffffffff, 0x0)

00:00:24 executing program 0:
truncate(&(0x7f0000000000)='./file0\x00', 0xff)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000000c0)={@in6={{0x1c, 0x3, 0xfffffffffffffffb, @remote={0xfe, 0x80, [], 0x0}, 0x7fff}}, <r1=>0x0, 0x1dae, 0xfc, 0x3, 0x5d, 0x8}, &(0x7f00000001c0)=0x98)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000002c0)={r1, 0x3ff}, 0x8)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x31, &(0x7f0000000200)=ANY=[@ANYBLOB="00000000bda2faebbf4773b236bc275168e2453787bc6a7dfea5ab95f7373a184059cb6f5b84d6e3f06f71b2aae34501d695cec6a00567ca2be3c5286a22b93aea213f9cffbe4cc3f47d586a9919d4833d1b90635ca1fae7f6a84219056bf70552ab2279efe7ccb5438010c3e5320ea9c874f1f2a11c188e1f30231dee485f40dd4633541567"], &(0x7f0000000180)=0x1)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000300)={@in6={{0x1c, 0x3, 0x3, @local={0xfe, 0x80, [], 0x0}}}, r1, 0x14, 0x7f, 0x100, 0x1f, 0x1c93d34c}, &(0x7f00000003c0)=0x98)
r2 = openat(0xffffffffffffffff, &(0x7f0000000400)='./file0\x00', 0x80, 0x20)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000440)={0xa, [0x4, 0x63af, 0xb9, 0x7, 0x3bf, 0x9, 0x100, 0x2, 0x6, 0x80000000]}, &(0x7f0000000480)=0x18)

00:00:24 executing program 1:
socket(0x1, 0x20000000, 0x5)
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x69, 0x0, 0x0)
shutdown(r0, 0x0)

00:00:24 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000080), &(0x7f0000000280)=0x10)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000)=0x12e7f575, 0x4)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000100)=0x4)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000002c0)={<r1=>0x0, 0xfffffffffffffff9}, &(0x7f0000000300)=0x8)
setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000340)={r1, 0x3f}, 0x8)
setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000140)=0x9, 0x4)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0x3, @local={0xac, 0x14, 0x0}}}}, 0x90)

00:00:24 executing program 1:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x44)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
listen(r2, 0x0)
accept(r2, 0x0, 0x0)
close(r0)
execve(0x0, 0x0, 0x0)

00:00:24 executing program 3:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
readlink(0x0, &(0x7f0000000080)=""/150, 0x96)
r1 = shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
shmctl$SHM_LOCK(r1, 0xb)
socketpair(0x17, 0x1, 0x5, &(0x7f0000000540))
execve(&(0x7f0000000140)='./file0\x00', 0x0, &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', 0x0, &(0x7f0000000480)='\\./\x00', &(0x7f00000004c0)='-\x00'])
r2 = openat(r0, &(0x7f0000000900)='./file0\x00', 0x0, 0x8)
accept4$inet(0xffffffffffffffff, &(0x7f0000000940)={0x2, 0xffffffffffffffff, @multicast2}, 0x0, 0x10000000)
r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r4 = accept(r3, 0x0, 0x0)
close(0xffffffffffffffff)
r5 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r5, 0x7e2780e3)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000200)={@local={0xac, 0x14, 0x0}, @empty, @loopback}, 0xc)
r6 = getegid()
getgroups(0x1, &(0x7f00000001c0)=[r6])
r7 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r7, 0x0)
ftruncate(r5, 0x8000)
mkdir(&(0x7f0000000600)='./file1\x00', 0xb04f3800)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="0700000037d303c85172d3da2c652187642dcde79b41c18130a8973e1a43dacea1b99b8ceaf19558b7f11dd8a22d0096efb4c2a7792f84f76de443d80b68b270dca93b310000000000000000000000009d81bd26a99ec3aae497f9bc34bf1bec9d1a12e7d1a348deb9aa3fd3fc1f73b52797782fb62e7c509adb214306cc42419bc144d4e99fffddb970235fe8f7b0cf9b42028816cec8f59abad553691b6d8bd36f4f441e5521ff37cdceee090ea2a69aae20b2872d72d24419681b6767707e36c1313fb6c3ffd4212aa8ec519bfb29b8cf43fd324d3982783a0468e661425c6511", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0)
r8 = socket(0x14, 0x0, 0x0)
connect$unix(r8, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
freebsd11_stat(&(0x7f0000000440)='./file1\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r9=>0x0})
r10 = open$dir(&(0x7f00000005c0)='./file0\x00', 0x0, 0x6)
setgid(r9)
mkdirat(r10, &(0x7f0000000180)='./file0\x00', 0x0)
open(&(0x7f0000000800)='./file0\x00', 0x0, 0x100)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x23, &(0x7f0000000640)=ANY=[@ANYBLOB="c209cce6c2e1c8800cdbcda7aca8484539a8548b3c23045ba5fcdfa4bbad17ae3c8ee10200000000000000fba631fbef3d3f488849bf2213005aa2b713668ca0332cb737d3d63d79441041ccde0159b73507000000d325b91d407b865bf587f805"], 0x0)

00:00:24 executing program 2:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
flock(r0, 0x1)
r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x20000000000)
fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fcntl$lock(r2, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x2, 0x100000001})
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x2, 0xffffffffffffff7f, 0x1000300010005})
open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
flock(r0, 0x2)

00:00:24 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000080)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, <r1=>0x0, 0x0, 0x5, 0x5}, &(0x7f0000000140)=0x94)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x903, &(0x7f0000000040)={r1}, 0xc)

00:00:25 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0xfffffffffffffd28)
poll(&(0x7f00000000c0)=[{r0, 0x1000}], 0x7b, 0x2)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000380)={<r1=>0x0, 0x100000000, 0x9b}, &(0x7f00000003c0)=0xc)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000400)={0xffff, 0x1020, 0x5, 0x1000, r1}, &(0x7f0000000440)=0x10)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0x90)
open(&(0x7f00000002c0)='./file0/file0\x00', 0x4, 0x40)
fcntl$setstatus(r0, 0x4, 0x8)
r2 = shmget$private(0x0, 0x1000, 0x40, &(0x7f0000ffb000/0x1000)=nil)
shmctl$SHM_UNLOCK(r2, 0xc)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080)=0x75, 0x4)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={<r3=>0x0, 0xb1e}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000280)={r3, 0xff}, 0x8)
write(r0, &(0x7f0000000300)="4add6febf36ac4bd153701d12264", 0xe)
open(&(0x7f0000000340)='./file0\x00', 0x404, 0x2)

00:00:26 executing program 1:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="010000001b7d770aaf3d4434f25c94d9e658ac230b48584b6a816345886bb2fe0e0836ab101588bea6a371ea846ae6f8e937ef76a1e0232b1852e08a11491fc216c01a0618a9b13f21ae577b7c748cce638bd9078b096b014b8a7cc89646b197ee", @ANYRES32=<r1=>0x0], &(0x7f0000000100)=0x8)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={r1, 0x10005}, 0x10)
fstat(r0, &(0x7f0000000140))

00:00:26 executing program 0:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x2, 0x0, &(0x7f0000000040))
r1 = open(&(0x7f0000000000)='./file0\x00', 0x110000, 0x8)
getpeername$unix(r1, &(0x7f0000000080)=@file={0x0, ""/4096}, &(0x7f00000010c0)=0x1002)

00:00:26 executing program 1:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/150, 0x96)
r1 = shmget(0x0, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
shmctl$SHM_LOCK(r1, 0xb)
listen(0xffffffffffffffff, 0x0)
execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000180)='&\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='\\./\x00', &(0x7f00000004c0)='-\x00'])
openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8)
socket$inet6_udp(0x1c, 0x2, 0x0)
accept4$inet(0xffffffffffffffff, &(0x7f0000000940)={0x2, 0xffffffffffffffff, @multicast2}, 0x0, 0x10000000)
r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r3 = accept(r2, 0x0, 0x0)
close(0xffffffffffffffff)
r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r4, 0x7e2780e3)
r5 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r5, 0x0)
ftruncate(r4, 0x8000)
mkdir(&(0x7f0000000600)='./file1\x00', 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000006c0)=ANY=[@ANYBLOB="0600000032a5ccba27cd8c85d48f1a9646c73f9e1b4005ce1db4b5cd88ec6a1ba7f63b1eaf3cd5ff779ee73e3a11841fc15340e02888a812b90d86388f0e20e85f3da47b63ffad27cebd1835d5e16f0203abd0ebc67b6f543788848294cdfe78ff35633558ac8c1f0095d84f50caae9ffdebe9e5689b159fe85b3b6d860b13ab7dc33fa914d7f776050f16cc91695a7d06176e42", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000580)=0x20)
r6 = socket(0x2, 0x5, 0x0)
connect$unix(r6, &(0x7f0000000a40)=ANY=[@ANYBLOB="82022e2f66696c6530004081d2fbab8d07c6235f48db312a89185586a72d37e5dcb5d7acb8f0f7f56f7df286ced64fe5371b46acc268cbef28b8076f81517c40f51552dcbb471afd24365db47da17b4722f5a1e7819f407014fc7cd26fa8b6f7caeb8b46d76e3b204a6fb29c8128d94ffd8c53c99755359e37c74575ca2a3bb2a7df3f4dce6e5526a0aa4847"], 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="bd1d81458b323c86a1c214dcebb46e9264ae132f30b45168893d28ee5f60eeb4447a7a82e0a438ccd6f8a3dec6e6f9d82e6c0375", @ANYRES32=<r7=>0x0], 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x13, &(0x7f0000000040)={r7, 0x10001}, 0x8)
open(&(0x7f0000000800)='./file0\x00', 0x100000, 0x100)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x23, &(0x7f00000005c0)=ANY=[@ANYBLOB], 0x0)
execve(0x0, 0x0, 0x0)
freebsd11_stat(&(0x7f0000000680)='./file0\x00', &(0x7f00000009c0))
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0x101, &(0x7f0000000840)=ANY=[@ANYBLOB="02ffffef0300000001000000f4fc8e452b7eaea8cd0a7f24144107efb39e7fd5f908e3351e109d8cb1504e033fcf2d3e6a88a1d26ad3c1d6a10f93c660352473b822316749c6eaa417959a97d901afcf2a"], 0x0)
open(&(0x7f00000005c0)='./file0\x00', 0x20084, 0x82)

00:00:26 executing program 0:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
utimes(0x0, &(0x7f0000000240))
truncate(&(0x7f0000000000)='./file0\x00', 0xd10)

00:00:26 executing program 0:
r0 = msgget$private(0x0, 0x0)
msgsnd(r0, &(0x7f0000000000)={0x0, "c3a820f5917f1ef8e9a9f6080cc73585a7adba9c71419cfeaf7a443fd3614de294871919c8afa53997cf68be271209210481649ccc4c4330d9ced4cc3867f81370bc088b61c0a59402c62b9c5a7a40dac9bd1937a66671c794dc5ccf1604b2dc5090d35f74d65726b456e4c86027c3b4a4596899bb18db02dfcb1c5cee54f2aae85e590b6b64dbab9f5158c7a49551b847fccd51a8553ad2231bb616089587a9356be0d4604a3a68178cadfa3d59ce03fe433699f4faa14b6fceb5fcbeac8ac2d1929a24871e0e39806790dc8882b383204781d4ea0cf2260e524ab5b3a89f5ab7460a6630f6a56720183c"}, 0xf3, 0x800)
setuid(0xee01)
msgctl$IPC_RMID(r0, 0x0)

00:00:26 executing program 2:
r0 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000140)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x28)
freebsd11_getdents(r0, &(0x7f0000000300)=""/109, 0xfeda)
poll(&(0x7f0000000240)=[{r0, 0x2008}], 0x1, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={<r1=>0x0, 0x2cc}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={r1, 0xf, 0x80}, &(0x7f0000000100)=0x8)
freebsd11_getdents(r0, 0x0, 0x0)

00:00:26 executing program 0:
r0 = socket$inet(0x2, 0x0, 0x0)
sendmsg$inet_sctp(r0, &(0x7f0000001280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x300}, 0x1c, &(0x7f0000001240)=[{&(0x7f0000000180)="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", 0x5c9}], 0x1}, 0x4)

00:00:26 executing program 3:
shmctl$SHM_STAT(0x0, 0xd, &(0x7f0000001480)=""/40)

00:00:26 executing program 1:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
sendmsg$unix(r0, &(0x7f000062e000)={&(0x7f0000690ff6)=@abs, 0xea, 0x0, 0x0, 0x0, 0xffffffffffffff61}, 0x0)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x100004, 0x100)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000080)={@in6={{0x1c, 0x3, 0x81, @local={0xfe, 0x80, [], 0x0}, 0xa748}}, <r2=>0x0, 0x5, 0x4, 0xec2, 0x58, 0xfffffffffffffff9}, &(0x7f0000000140)=0x98)
r3 = shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x2000)
shmdt(r3)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000180)={r2, 0x2}, &(0x7f00000001c0)=0x8)

00:00:26 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
sendfile(r0, r0, 0x0, 0x4)
setsockopt$inet_opts(r0, 0x0, 0x6, &(0x7f0000000580), 0x1f)
shutdown(r0, 0x0)
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
getsockopt$inet6_udplite(r1, 0x88, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x4)

00:00:26 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x28)
getsockopt$inet6_buf(r0, 0x29, 0x77, &(0x7f0000000080)=""/41, &(0x7f00000000c0)=0x29)
mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x2)
poll(&(0x7f0000000240)=[{r0, 0x2080}, {r0, 0x10}], 0x2, 0x8)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000180)={0x9, {{0x1c, 0x1, 0x5b4, @empty, 0xffffffff80000001}}}, 0x88)
r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x240004, 0x0)
open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x4)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x50, &(0x7f0000000280)={0x7fff, {{0x1c, 0x2, 0x2158a079, @local={0xfe, 0x80, [], 0x0}, 0x22400000000}}}, 0x88)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, 0xfffffffffffffffe, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000340)={@in={{0x2, 0x1, @broadcast}}, <r2=>0x0, 0x8, 0x8, 0x10, 0x0, 0x6, 0x6}, &(0x7f0000000400)=0xa0)
openat(0xffffffffffffffff, &(0x7f0000000480)='./file0\x00', 0x200, 0x45)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000440)={r2, 0x0, 0x2, [0x8, 0xad]}, 0xc)

00:00:26 executing program 3:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
rmdir(&(0x7f0000000080)='./file0\x00')
mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0)

00:00:26 executing program 2:

00:00:26 executing program 2:

00:00:26 executing program 2:

00:00:26 executing program 2:

00:00:26 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
rmdir(&(0x7f0000000080)='./file0\x00')

00:00:26 executing program 0:

00:00:26 executing program 3:
syz_emit_ethernet(0xfed1, &(0x7f000000a000))

00:00:26 executing program 2:

00:00:26 executing program 0:

00:00:26 executing program 2:

00:00:26 executing program 1:

00:00:26 executing program 0:

00:00:26 executing program 3:

00:00:26 executing program 1:

00:00:26 executing program 2:

00:00:26 executing program 3:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
getsockopt$inet6_buf(r0, 0x29, 0x80000000000030, 0x0, 0x0)

00:00:26 executing program 1:
syz_emit_ethernet(0x2a, &(0x7f0000000000))

00:00:26 executing program 0:
r0 = socket$inet(0x2, 0x3, 0x0)
r1 = fcntl$dupfd(r0, 0x11, r0)
setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4)
sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c, 0x0}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000ee9ff0), 0x10)
recvmsg(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffdd, 0x0, 0x2e4, &(0x7f00000023c0)=""/168, 0xa8}, 0x0)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000040), &(0x7f00000000c0)=0x4)

00:00:26 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0xb00000000000000)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000040), &(0x7f0000000080)=0x4)
flock(r0, 0x4)

00:00:26 executing program 1:
r0 = open(&(0x7f0000000400)='./file0\x00', 0x80000000000206, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0)
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)

00:00:27 executing program 3:
setrlimit(0x8, &(0x7f0000000080)={0x4, 0x100000003})
freebsd10_pipe(0x0)
r0 = dup(0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000001c0)={<r1=>0x0, 0x5d}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000240)={r1, 0x3ff}, 0x8)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180)={<r2=>0x0, 0x590, 0x5}, &(0x7f0000000040)=0xc)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000000)={<r3=>r2, 0x6}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={r3, 0x1e, 0xffff, 0x56, 0x6, 0x5be}, &(0x7f0000000100)=0x14)

00:00:27 executing program 3:
freebsd10_pipe(&(0x7f0000000200)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4)
poll(&(0x7f0000000000)=[{r1, 0x1d4}, {r1, 0xe}, {r0, 0x40}], 0x1, 0x1f)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)={@in={{0x2, 0x3, @rand_addr=0xf1f7}}, <r2=>0x0, 0x40f, 0x2, 0x80, 0x5f, 0x1f, 0x200}, &(0x7f00000001c0)=0xa0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180)={<r3=>r2, 0x401, 0x100}, &(0x7f0000000100)=0xc)
recvfrom$inet(r1, &(0x7f00000013c0)=""/4096, 0x1000, 0x40000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000000c0), &(0x7f00000002c0)=0x4)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000004580)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f0000000140)=0x1008)
symlinkat(&(0x7f0000000240)='./file0\x00', r0, &(0x7f0000000280)='./file0\x00')

00:00:27 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$sock_timeval(r0, 0xffff, 0x1017, &(0x7f0000000000), 0x10)
r1 = socket(0x17, 0x10000000, 0x1)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x1)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

00:00:27 executing program 2:
setreuid(0x0, 0xee00)
r0 = geteuid()
setresuid(r0, r0, r0)
setresuid(0x0, 0xee01, 0x0)
r1 = geteuid()
setresuid(0x0, r1, r0)

00:00:27 executing program 1:
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0)
write(r0, &(0x7f0000000400)="405969d201581e6e7d12ad7a6f067854db4f0b973188681b03e96108287c3c485fd4519b2cb218e0812b035abe27ded8a708884d235e73cc817c6a4c808eb639598ad83f0b8c573193ddda6a4517f5659b5dddb59765d0ae59e1e88efa824b39fb406858f6aea5404012f27b810f7e0ff6b151465253d24df330a4d07a881f4d1bbf82b10a09bc31acf450ce149cddb839f806c1c70000000000000000000000000000", 0xa3)
accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8)
ftruncate(r0, 0xc)
preadv(r0, &(0x7f0000000580)=[{&(0x7f0000000180)=""/139, 0x200000}], 0x1, 0x0)

00:00:27 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
fchown(r0, r1, r2)
sendmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000040), 0x100000000000018d, 0x0, 0x15c}, 0x0)
r3 = open(&(0x7f00000002c0)='./file0\x00', 0x100005, 0x40)
r4 = getpgrp(0x0)
getpgid(r4)
mknodat(r3, &(0x7f0000000300)='./file0\x00', 0x100, 0x200)
shutdown(r0, 0x1)
freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240))

00:00:27 executing program 2:
getgroups(0x4, &(0x7f0000000000)=[0x0, 0xffffffffffffffff, <r0=>0x0, <r1=>0xffffffffffffffff])
setgid(r1)
setregid(r1, r0)
r2 = semget(0x2, 0x5, 0x220)
__semctl$IPC_INFO(r2, 0x1, 0x3, &(0x7f0000000180)=""/190)
setgroups(0x1, &(0x7f0000000040)=[0x0])
setresgid(r0, 0x0, 0x0)
r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000000c0)=0x10, 0x10000000)
getsockname(r3, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000140)=0x10)

00:00:27 executing program 3:
munmap(&(0x7f0000e4b000/0x3000)=nil, 0x3000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
setsockopt$inet_buf(r0, 0x0, 0xc, &(0x7f0000000080)="72434e99a59e96ace3bb3c27720111fa7618843f711ce14d9d9aa6d77fffe356894915807384faf3890d8e88931c3ed27f07e2fc32598849603dca8b37f644d43a1743463ab6fc9abdd24331e47725ed186e08639a0838e8d20f278f5d82008d3778b5a7a011b55024cbe1a1271d60002ac9fbacf33478de84b009ce45859cbefa1d72cb", 0x84)
mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000)
msync(&(0x7f0000dc6000/0x3000)=nil, 0x3000, 0x0)
madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in, &(0x7f0000000040)=0x10, 0x0)
mmap(&(0x7f0000c1c000/0x3000)=nil, 0x3000, 0x2, 0x10, r1, 0x0)

00:00:27 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = dup(r0)
freebsd11_getdents(r0, &(0x7f0000000140)=""/164, 0xa4)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000000)=0x80000000, 0x4)
getpeername(r0, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0xfffffffffffffd87)
pwritev(r1, &(0x7f0000000100)=[{&(0x7f00000002c0)="dd", 0x1}], 0x1, 0x0)
fcntl$setstatus(0xffffffffffffffff, 0x4, 0x10044)
pwritev(r1, &(0x7f0000000440)=[{&(0x7f0000000680)="43664a933000aad472ba378af4865850c07b8624a01ad028527cd073ba903d103b094a31c74dd7525777057a80fb75019d2f26b4dc25cde0ec3ab1e3b4945ca48a6f5a86d6b314f1f6916b87c1a5997c09476f51ae1ab4db682dfdc3495b17e2e6b9ace735fba419095bcd81432ccfc25be054547eef01e548eb03e51f0f206d53cd73953862c13d2f03a024de74384bb25ee4457bf907e60f60a92a815b3570b2149cd403138caf57504810b2ad01e0e86627b0d9dcdbcde96edd09531b8cea056b0f2cca2a042b5c56cb985eb85379c617fb4d80463cf4787b76668119b7d9809672e4743625ce90c98f846376f65d", 0xf0}], 0x1, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)

00:00:27 executing program 2:
r0 = socket$unix(0x1, 0x2, 0x0)
mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0)
r1 = dup(r0)
openat(r1, &(0x7f0000000000)='./file0\x00', 0x2020c, 0x100)
getsockopt$inet_opts(r0, 0x0, 0x1, 0x0, 0x0)

00:00:27 executing program 2:
r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000)
truncate(&(0x7f0000000100)='./file0\x00', 0x31000000)
truncate(&(0x7f0000000040)='./file0\x00', 0x1)

00:00:27 executing program 3:
chdir(&(0x7f0000000000)='./file0\x00')
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0, 0xffffffffffffffff}], 0x1, 0x0)
lseek(r0, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)=ANY=[@ANYBLOB="00000000000ba73d4001d9c99a74da89278e90884262f317f34dbdad67937a96c874e8c2e68ec666acd07b18d4cf58b4d8eedbb0712b9aba24e29bc0675a4724287fb5dfe2f350a530c0a37935c6a0e8fa97cfa4f0a000b4814a6e"], 0xc)
sendto$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)

00:00:27 executing program 1:
r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0)
r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x130)
setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f00000000c0)=0x6, 0x4)
writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000040)="da", 0x1}], 0x1)
truncate(&(0x7f0000000140)='./file0\x00', 0x8010000000)
truncate(&(0x7f0000000100)='./file0\x00', 0x31000000)

00:00:27 executing program 1:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x170)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4)
nanosleep(0xfffffffffffffffe, 0x0)

00:00:27 executing program 0:
r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x30000000)
sendto(r0, &(0x7f0000000100)="8904693511f1e958028300a12924768edb98d874a89ff7eecfe7d976427f02ad0184f16c60c9135ce8826ebc940f9b8a10950a294e71c421b26c2bd2fcbe8b166f0852bc571d93c6e31048cb030af1a443388771dade970fd61d5423da", 0x5d, 0x8, &(0x7f0000000180)=@un=@abs={0x0, 0x0, 0x3}, 0x8)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x10)
dup(r1)
renameat(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00')
r2 = getuid()
execve(0x0, 0xfffffffffffffffe, 0x0)
r3 = getgid()
chown(&(0x7f0000000200)='./file0\x00', r2, r3)
open$dir(&(0x7f00000001c0)='./file1\x00', 0x20548, 0x10)

00:00:27 executing program 0:
r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000))
bind$inet(r0, &(0x7f0000000040)={0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = socket$inet(0x2, 0x10000003, 0x0)
setsockopt$inet_opts(r1, 0x0, 0x2000000002, &(0x7f00000000c0), 0x0)

00:00:27 executing program 1:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
__getcwd(&(0x7f00000003c0)=""/4096, 0x1000)
renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00')
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x14, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1)
__getcwd(&(0x7f00000000c0)=""/85, 0x55)

00:00:27 executing program 0:
munmap(&(0x7f0000f19000/0x1000)=nil, 0x1000)
mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000)
rename(&(0x7f0000002580)='./file0\x00', &(0x7f00000025c0)='./file0\x00')
msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2)
mprotect(&(0x7f0000687000/0x600000)=nil, 0x600000, 0x0)
setitimer(0x0, 0x0, &(0x7f0000b1bfe0))
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8, 0x30000000)
sendmsg$unix(r0, &(0x7f0000002540)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00000024c0)=[{&(0x7f00000000c0)="7fdbf6dfba0663a07dd21c72bcec3726c299bf703cff98fd520dc04f1d9eef40ca1400d2c16670353237be3a36a436f5fbe0a8b4a97b9f093638e3a7d8241f03b4739312f65449006e7abc2db2724caae93571bbd4006fa20072da181383c64f573dc2ca3f27e12313bb93adb56020dbe243c50cd597b18b2f657b188a07585ea70d4015fea1299ceb6c76b6b569ec40cf8cb95d4a1a2ee31fbba15ec3c33d182740725e7fedf26f31a387c37f083d24943b0080f576588e03ab8e246f5318c7d9b4b8e011863d80cb2a398b8a62b9848bfd82d0fbcec0949fb26a7ae00177afdc6e688a", 0xe4}, {&(0x7f00000001c0)="6c01eee68d2db1fdda28ff8a8f96751217c1a8a7ffea78a7219aa12696908c802d56cdc6b1a26870616120315368be6f99b26ebb74743fecd850e6104e4cd5d70ca6f104ae1f057766824917aed44558dd96fb4b1b22b913f28a0a7c33c43e85c857a8fd0459444ff1ff73feaa81ffa706578c0d8210c2ba17adf42715fe0d87e07cdf09e9ef30d7ea2a4be0ca3c3fe086701a3d862d9d4171119b936f2632e371bc9e787ad255e4fdd723cc27ef", 0xae}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="31e2e150e4cf47ec9f6a8343765e4a7b6218e4c6c4138c59d0a08cc0da78ee548a223841170c28c78cbd04edcc47ef8057d896dd3de732d06d63b4a5afa9e9cdf5efad8568ba4223cbb29c34b17f17cf9d15e174ffc09e37b288a6f5fedc0dc845f80f44ddf66e7f4294c2d803993b2667bb285aed77c2ce53a6a26e61ac4b7a0f1f14319a3f7d79cd8ae283697d45b0f9a127bf217007bbf049073cfcb855fc8d148223fcb8fcb8b3cbe721572af0348694faaeab94c8aa5479087e2a9d5a02fef50e209f6c3e4e76ad1149c92ef4e584f74d4e82a191cb5e1bae30fba4c59d616e51c22cd69e26a2", 0xe9}, {&(0x7f0000001380)="fc8ffb9dbd2c990d29698564fac23a0cd11ab3b540e7624bd88f11b286335e13756d6e988afaeeebdf9d7c49f33e37999a383a189675c1a3555926c39c22c53d58e8bd3ed6d2f6f180530891b6cabca080722d85b3a70b1ed212c2685556adccc4f169a8bd4a2d2343b94630432fca4823c245bd1d8d7834565c85594f59ae01d04907", 0x83}, {&(0x7f0000001440)="6344cc504fa3ad51da32d43bc946dbfe2e2ddacc2cb7824e7a670f352c793990360a8fb1907b13dadb6f301afeb9648e959d2cc0cfd1ea1898e1d4c0b9e0df9d2c824878ccbf4e374606c1837546fb9b4624ad", 0x53}, {&(0x7f00000014c0)="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", 0x1000}], 0x7, 0x0, 0x0, 0x20000}, 0x4)

00:00:28 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x800000400, 0xfe)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x3)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000002c0)=ANY=[@ANYBLOB="d40000003988c3bcd46f5a3a856553c504f441cf2d4d6ce1baf4199dee8be93b0f8ed9f8ec4cc13a240f5e6c7be14e49f4c95cf293c1eb313c15868183d064dfda3fe79f0135cdb43e506415fcf7a9aabfd84f1806a940df459e346bfb67393e2ffd2af18b59c14f8f21ea8bc4b0252ffb96837d80d3dedab42d1c2d8d973a4b46c34e2926c268eba677124d71651472d35a82a1b8b221657ca2229c53eb35c07da89f2c78af51976ece3e7fc4681ffc0197e2016156c5e8b51e89baba000000000000000000000000000000005110aa7f7e1fc98fd1"], 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffed3)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)

00:00:28 executing program 3:
shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x2000)
socket$inet_icmp(0x2, 0x2, 0x1)
r0 = shmget$private(0x0, 0x2000, 0x80, &(0x7f0000ffd000/0x2000)=nil)
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x3000)
socket$inet_icmp(0x2, 0x2, 0x1)

00:00:28 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB="21200004", @ANYRES32=<r1=>0x0], 0xfffffffffffffffe)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1}, 0xc)
socket$inet_sctp(0x2, 0x1, 0x84)

00:00:28 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
pwritev(r0, 0x0, 0x0, 0x0)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x0, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x3}, 0x1c)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
r1 = socket(0x10, 0x7, 0x200000000000000)
setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x3ce)
shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil)
shmat(0x0, &(0x7f0000ffb000/0x2000)=nil, 0x0)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
sendto(0xffffffffffffffff, 0x0, 0xfffffff7, 0x0, 0x0, 0x137)
setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x51, 0x0, 0x0)

00:00:28 executing program 0:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
flock(r0, 0x1)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000080)={<r2=>0x0, 0x3}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000140)={r2, 0xffffffff, 0x8000}, 0x8)
fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001})
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x2, 0xffffffffffffff7f, 0x1000300010005})
r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
r5 = getpid()
fcntl$lock(r3, 0xd, &(0x7f0000000180)={0x3, 0x2, 0x369, 0x2, r5})
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
fcntl$lock(r4, 0x9, &(0x7f0000000000))
flock(r0, 0x8)

00:00:28 executing program 3:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="87022e2266696c653000267888f09210456a35433a4fda4f0000000000000000"], 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r1=>0x0]}, &(0x7f0000000100)=0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x0, r1}, 0xc)

00:00:28 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = semget$private(0x0, 0x1, 0x400)
__semctl$SEM_INFO(r1, 0x7, 0xb, &(0x7f0000000080)=""/24)
r2 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x7120}, 0x10)
setsockopt$inet6_buf(r0, 0x29, 0x7b, &(0x7f0000000000)="d11c90790bc47528f5638ce00d2de56b3ccbf8bd6329aa717a791f70db5cee00ab54d893c992af3715594c83352ab300547f579e3a974068dd44f4e08b1967c2f73047eb0d3da8a1935028694044a881735d475199523ff6c854a65d99e4b4fd3c2a33b6ecec", 0x66)
sendmsg$unix(r2, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0x10}], 0x10}, 0x0)

00:00:28 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x440, 0x0)
fstat(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
rename(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0\x00')
freebsd11_fstat(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
fchownat(r0, &(0x7f0000000140)='./file0\x00', r1, r2, 0x200)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r3, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
__getcwd(0x0, 0x0)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x107, &(0x7f0000000000)={<r4=>0x0, 0x4, 0x1, 0x5, 0x6}, &(0x7f0000000040)=0x18)
setsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000080)={r4, 0xc, 0x1}, 0x8)

00:00:28 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = semget$private(0x0, 0x1, 0x400)
__semctl$SEM_INFO(r1, 0x7, 0xb, &(0x7f0000000080)=""/24)
r2 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x7120}, 0x10)
setsockopt$inet6_buf(r0, 0x29, 0x7b, &(0x7f0000000000)="d11c90790bc47528f5638ce00d2de56b3ccbf8bd6329aa717a791f70db5cee00ab54d893c992af3715594c83352ab300547f579e3a974068dd44f4e08b1967c2f73047eb0d3da8a1935028694044a881735d475199523ff6c854a65d99e4b4fd3c2a33b6ecec", 0x66)
sendmsg$unix(r2, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0x10}], 0x10}, 0x0)

00:00:30 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0, <r2=>0x0})
r3 = socket$inet6_tcp(0x1c, 0x1, 0x0)
listen(r3, 0x0)
r4 = dup(r0)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000540)={0x40}, 0x4)
fchownat(r4, &(0x7f0000000200)='./file0\x00', r1, r2, 0x200)
r5 = socket(0x1c, 0x2, 0x4f01485d)
setsockopt$inet_udp(r5, 0x11, 0x1, &(0x7f0000000280)=0x7d, 0x4)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000300)=0x8)
ppoll(&(0x7f0000000580)=[{r0, 0x80}, {r5, 0x11}, {r0, 0x100}, {r4, 0x2}, {r3, 0x14}, {r0}, {r0, 0x4}, {r3, 0x2000}, {r4}, {r3, 0xe}], 0xa, &(0x7f0000000600)={0x1, 0x9}, &(0x7f0000000640)={0x7}, 0x8)
getsockopt$inet6_sctp_SCTP_RTOINFO(r5, 0x84, 0x1, &(0x7f0000000340)={<r6=>0x0, 0x10001, 0x400, 0x1}, &(0x7f0000000380)=0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x23, &(0x7f0000000000)={@in6={{0x1c, 0x3, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x7}}, <r7=>r6, 0x401, 0x10001, 0x401}, &(0x7f00000003c0)=0x8c)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r5, 0x84, 0x8001, &(0x7f0000000680)={r7, &(0x7f00000001c0)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x1, @multicast2}, @in={0x2, 0x2, @multicast1}]}, &(0x7f0000000240)=0xfffffffffffffdef)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x23, &(0x7f0000000100)=ANY=[@ANYBLOB="1c004e2205000000fe8000000000000000000000000000aa0300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=r7, @ANYBLOB="002019000320c811"], 0x8c)
listen(r3, 0x0)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xd, &(0x7f00000000c0), &(0x7f0000000400)=0x4)

00:00:30 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0xf, 0x8, <r1=>0x0}, &(0x7f0000000200)=0xc)
accept$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000300)=0x1c)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$setflags(r0, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x6, 0x0, 0x8}, &(0x7f0000000280)=0x18)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={r1, 0x6, 0x6}, 0x8)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000340)=ANY=[@ANYRES32=r1, @ANYBLOB="53000000590b357eb208cc03c257355f0fd4b2e13c5eb90919421b4a6fabdb2555785274517a78ed95bb51cc7e37458f682ecc98d8fc1a6867097b03bf511bec205c4f82db7bdada27c3a9401ab40190827abe3e8dfc9c202c5500"], &(0x7f0000000040)=0x5b)
setsockopt$inet_group_source_req(r0, 0x0, 0x53, &(0x7f00000004c0)={0xfffffffffffffffe, {{0x2, 0x0, @multicast1}}, {{0x2, 0x1, @loopback}}}, 0x118)
msgget(0x0, 0x100)
accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)

00:00:30 executing program 2:
mprotect(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0)
r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000001c0)=0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000200)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x2c)
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001880)=[{0x10}], 0x10}, 0x0)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
recvfrom(r1, &(0x7f0000000000)=""/221, 0xdd, 0x40, &(0x7f0000000100)=@in6={0x1c, 0x2, 0x1, @empty, 0x6}, 0x1c)
setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000000140)=0xffffffff00000001, 0x4)

00:00:30 executing program 2:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
freebsd10_pipe(&(0x7f0000000140)={<r1=>0xffffffffffffffff})
getsockopt$inet6_tcp_int(r1, 0x6, 0x108, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
socket$inet6(0x1c, 0x4, 0x1000)
setsockopt$inet6_group_source_req(r0, 0x29, 0xc, &(0x7f0000000000)={0x1ff, {}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108)

00:00:30 executing program 0:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x8240, 0x0)
open(&(0x7f00000000c0)='./file0\x00', 0x102, 0x4)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff})
setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x81, "93e1e9b10b3d7192428b1c890160478b"}, 0x14)
truncate(&(0x7f0000000080)='./file0\x00', 0x10009)
sendfile(r0, r1, 0x0, 0x3f00)
clock_settime(0x0, &(0x7f0000001140)={0x7fff, 0x80000001})
r2 = dup2(r0, r0)
read(r2, &(0x7f0000000140)=""/4096, 0x1264)

00:00:32 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
mmap(&(0x7f00001ca000/0x3000)=nil, 0x3000, 0x2, 0x80013, r0, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
madvise(&(0x7f00000e9000/0x4000)=nil, 0x4000, 0x1)

00:00:32 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
socketpair(0x17, 0x3, 0x7ff, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
setsockopt$inet6_int(r0, 0x29, 0x2b, &(0x7f0000000080)=0x3, 0x4)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000180)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece99a1ed24f1f89aba9e7e38487108dc217f28272c8fc5f9bede67fc02340a4b4e233700c0330a8286b4b0645ea6689a7", 0xe1, 0x0, 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f00000000c0)='/', r1, &(0x7f0000d06ff8)='./file0\x00')

00:00:32 executing program 3:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
mknodat(r0, &(0x7f0000000180)='./file0\x00', 0x8020, 0x8)
r1 = socket(0x1e, 0x5, 0x8)
readv(r1, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/48, 0xfffffcc7}], 0x1)
mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1, 0x411, r1, 0x0)
connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="fbd39a0cc0ac99590aa9a414e2bbab1e0f8a7a977c01d1061283ca6428cc48dd7029935bc28587fad7829f01511f2b7361322fa235ddac640278a98b124af53a479183d900000061ef2d0b033c7e1b3d224e7a7cf39ba25048fe01c8d2c74de2e8f2d6693b278ddd7c8113e7d88c3a605242da99449b1a", @ANYRES32=<r2=>0x0], &(0x7f00000000c0)=0x8)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x1000a}, 0x10)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x100, 0x400, 0x8, 0x2, 0x20, 0x428d, 0x2, 0x7f, 0x0, 0x2, 0x2}, 0xb)
read(r1, 0x0, 0x0)
execve(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000140)=0xb98c, 0x4)
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000240), &(0x7f0000000280)=0x4)
open$dir(&(0x7f0000000200)='./file0\x00', 0x804, 0x20)

00:00:33 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000208, 0x8000000000000000)
truncate(&(0x7f0000000340)='./file0\x00', 0x80000000)
lseek(r0, 0x0, 0x1000000000003)
pwritev(r0, 0x0, 0x0, 0x0)
fcntl$setflags(r0, 0x2, 0x0)
getsockopt$inet6_int(r0, 0x29, 0x36, &(0x7f0000000040), &(0x7f0000000080)=0x4)
read(r0, &(0x7f0000000580)=""/23, 0x17)
freebsd10_pipe(&(0x7f0000000000))

00:00:33 executing program 1:
r0 = socket(0x2, 0x5, 0x0)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040)={<r1=>0x0}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000100)={r1, 0x16, "80aad16cb9b0eeb8805a6b1162cc91973dcde526bfc231967f163cca3369a335743479ec8f6c4cde1b261e1a64f7a748b0f89c30d209d1bd58b17f0d757960ecdecbec28fc6991611d3468c2864b96be907afa979b18e6c934af1769b94c56103fd5c5ff2565f377fc64"}, &(0x7f0000000200)=0x72)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x100000000}, &(0x7f00000001c0)=0x8)

00:00:33 executing program 0:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_group_source_req(r0, 0x29, 0x23, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108)
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xd, &(0x7f0000000140)={@multicast2, @rand_addr, <r1=>0x0}, &(0x7f0000000180)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0x0}, r1}, 0x14)

00:00:33 executing program 2:
semget$private(0x0, 0x0, 0x0)
semget$private(0x0, 0x146e49c17e003b87, 0x0)

00:00:33 executing program 1:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00'}, 0x24)
r1 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000200)={<r2=>0x0, &(0x7f00000000c0)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000140)=0x10)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000180)={r2, 0x6, 0x7, 0xcc8, 0x8001}, &(0x7f00000001c0)=0x14)
connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xffffffffffffffc5)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, <r3=>0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000240)={r3, 0x67, 0x4c8}, 0x8)

00:00:33 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(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)="24902d287c24504c3cc7a43c28b8ff7461eb20b361c3d8715a94b253278db7b1abea723a29f4aba9de629ac1b208ed7ccc15064010faab58c94da7ecef2aad", 0x3f}, {&(0x7f0000000040)="5eb336dcf58b397d406497df04df8580655b18c4d409a2b103f8b6489e7c7ea9498976639e0df950c27ecfc893477fb8c9dc2a78f03b9593b9b5fc38145e9b", 0x3f}, {&(0x7f0000000080)="204d10de3773e3ca249a82927362df37ce4f8992d7b26316b52d52503fbc90d5f6b3849743454048a678a5c6bcfe81c8ee3682634f3cc5ba6a368499dfd6a8b975be90d49cca710210f1915d82039ef1636224b14d2dce12f6a4877ee45cda83510dcbe55d5d8baac1b175", 0x6b}, {&(0x7f0000000100)="039eaaa74b943e33f25bd31163f7", 0xe}, {&(0x7f0000000140)="e93cb611302d4a0892db2c1a1c4c5215ff04ca70a64befd70ae9f331ce3e61b5d63c3e8ecc0d0d6c78313ec8218f60514356ba6eb76d548a90253ee8faaab280420c09b80f8274bf21660e9b89fd38400a080e70be", 0x55}], 0x5)
close(r0)

00:00:33 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet_udplite(r0, 0x88, 0x4, &(0x7f0000000300)=0x33, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x3)
r1 = getuid()
freebsd11_lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, <r2=>0x0, <r3=>0x0})
r4 = getuid()
setresuid(r1, r2, r4)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0xbf3, 0x20, 0x6, 0x2, <r5=>0x0}, &(0x7f0000000100)=0x10)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000001c0)=ANY=[@ANYBLOB="81000000ff03"], 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000280)=ANY=[@ANYRES16=r0], 0x1)
getsockopt$sock_int(r0, 0xffff, 0x1017, &(0x7f0000000000), &(0x7f0000000040)=0x4)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000400)={r5, 0x5}, &(0x7f00000002c0)=0x8)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x0)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000200)={0x364, 0x50000000}, 0x8)
r6 = getpgid(0xffffffffffffffff)
r7 = getpid()
r8 = fcntl$getown(r0, 0x5)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000840), &(0x7f0000000880)=0x4)
r9 = getpgid(0x0)
r10 = getpgrp(0xffffffffffffffff)
sendmsg$unix(r0, &(0x7f0000000800)={&(0x7f0000000240)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000640)=[{&(0x7f0000000440)="28ea48a64b3731788b430388ef49c9a1b632f1ee22df5ae954ac338cc0287822dd9b2dba64230a67dd7307d03120b95dad7a6bb4cf8c062576579bdd40ec6887", 0x40}, {&(0x7f00000004c0)="40b4f838ae4f3f6a9b67d937bd727fc940884f1390c19ec001284f60fa6c8fbc0a77403f8497fc4cbbffc39ed9e2884eab0a9caa477335705a46fe6db57f", 0x3e}, {&(0x7f0000000500)="d543ad3bb17ada18e19246180688f00a32f0e302de089f3ff6254c90defc22cd0aad267f2055ca3d3cfd90936d88aec7d4142b375497268b6dc792197e52c74714717bbae05bd040c47979c741dc8d73368f18b6b43a4fcb24440da2a7d9f56f08bb48fe101bc3f95b4f59e15ee9ec55", 0x70}, {&(0x7f0000000580)="804497", 0x3}, {&(0x7f00000005c0)="5e80458008cf81f6010275b163a2c9b1f69c7f66844c9fb7f24591fa45d9a998b8e76ff922d6f7c7e15860e70738f6df6abdbcd9998c18acdef8725c50850de729d5f979c0eee19cd865a2349ee5431c93393d8f07d73cc62071887dbe8c20e0165d7c36a12e544d85817d1e12df970814", 0x71}], 0x5, &(0x7f00000006c0)=[@cred={0x20, 0xffff, 0x2, r6, r4, r3}, @cred={0x20, 0xffff, 0x2, r7, r4, r3}, @cred={0x20, 0xffff, 0x2, r8, r4, r3}, @cred={0x20, 0xffff, 0x2, r9, r1, r3}, @rights={0x30, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r10, r2, r3}, @rights={0x20, 0xffff, 0x1, [r0, r0, r0, r0]}, @rights={0x30, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x120, 0x8}, 0x84)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000140)={r5, 0x8, 0x6}, 0x8)

00:00:33 executing program 1:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
writev(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f0000000100)="1c68", 0x2}], 0x1)
freebsd10_pipe(&(0x7f0000000240)={<r1=>0xffffffffffffffff})
openat(r1, &(0x7f0000000100)='/', 0x421002, 0x0)
socket$inet6(0x1c, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
munmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000)
writev(0xffffffffffffffff, 0x0, 0x0)
fcntl$setflags(r0, 0x2, 0x1)
r2 = shmat(0x0, &(0x7f0000ffe000/0x1000)=nil, 0x1000)
shmdt(r2)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
open(0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)

00:00:34 executing program 3:
munmap(&(0x7f0000d7b000/0x2000)=nil, 0x2000)
mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
munmap(&(0x7f0000d75000/0xb000)=nil, 0x1f470000)

00:00:34 executing program 3:
r0 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x201, 0x0)
ftruncate(r0, 0x10003)
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockname$inet6(r1, &(0x7f0000000040), &(0x7f0000000080)=0x1c)
ftruncate(r0, 0x8005)

00:00:35 executing program 3:
r0 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x201, 0x0)
ftruncate(r0, 0x10003)
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockname$inet6(r1, &(0x7f0000000040), &(0x7f0000000080)=0x1c)
ftruncate(r0, 0x8005)

00:00:35 executing program 2:
r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x200, 0x0)
mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x6, 0x12, r0, 0x0)
mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0)

00:00:35 executing program 1:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
writev(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f0000000100)="1c68", 0x2}], 0x1)
freebsd10_pipe(&(0x7f0000000240)={<r1=>0xffffffffffffffff})
openat(r1, &(0x7f0000000100)='/', 0x421002, 0x0)
socket$inet6(0x1c, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
munmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000)
writev(0xffffffffffffffff, 0x0, 0x0)
fcntl$setflags(r0, 0x2, 0x1)
r2 = shmat(0x0, &(0x7f0000ffe000/0x1000)=nil, 0x1000)
shmdt(r2)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
open(0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)

00:00:36 executing program 2:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
writev(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f0000000100)="1c68", 0x2}], 0x1)
freebsd10_pipe(&(0x7f0000000240)={<r1=>0xffffffffffffffff})
openat(r1, &(0x7f0000000100)='/', 0x421002, 0x0)
socket$inet6(0x1c, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
munmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000)
writev(0xffffffffffffffff, 0x0, 0x0)
fcntl$setflags(r0, 0x2, 0x1)
r2 = shmat(0x0, &(0x7f0000ffe000/0x1000)=nil, 0x1000)
shmdt(r2)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
open(0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)

00:00:37 executing program 0:
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)
socket$inet(0x2, 0x4, 0x101)
writev(r1, &(0x7f0000000100), 0x100000000000005d)

00:00:37 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0xa41, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000000)={@in={{0x2, 0x1, @rand_addr=0xffff}}, <r1=>0x0, 0x4, 0x7, 0xffff, 0x8, 0x80000000}, &(0x7f0000000100)=0xa0)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x9, r1}, &(0x7f00000001c0)=0xc)
lseek(r0, 0x0, 0x1000000000003)
pwritev(r0, 0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0)
fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xfffffe86)

00:00:38 executing program 2:
mkdir(&(0x7f0000000340)='./control\x00', 0x0)
r0 = open(&(0x7f00000000c0)='./control\x00', 0x2, 0x1)
mkdirat(r0, &(0x7f0000000040)='./control\x00', 0x0)
utimensat(r0, &(0x7f0000000000)='./control\x00', &(0x7f0000000080), 0x0)
socket$inet6_icmp(0x1c, 0x2, 0x3a)

00:00:38 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10)
r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000000c0)=0x1c)
r3 = dup(0xffffffffffffffff)
r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000340)={@in6={{0x1c, 0x2, 0x6, @loopback, 0x101}}, <r5=>0x0}, &(0x7f0000000140)=0x84)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000400)={r5, 0x7}, &(0x7f0000000440)=0x8)
r6 = socket$inet(0x2, 0x20000000, 0xea6)
poll(&(0x7f0000000100)=[{r0, 0x104}, {r1, 0x2}, {r2, 0x8}, {r3, 0x20}, {r4}, {r6, 0x146}], 0x6, 0x4)
r7 = socket(0x100000001f, 0x4, 0xb38e)
sendto$unix(r7, &(0x7f0000000180)="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", 0x194, 0x0, 0x0, 0x0)

00:00:39 executing program 2:
select(0x0, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x8}, &(0x7f0000000040)={0x1}, 0x0)
r0 = dup(0xffffffffffffffff)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x26, &(0x7f0000000000)="e5ca94d635c079acb744e0eda1039c628bdf3d790b6b2fbb0a3ee1ab6927fa5b94c503e96698e413db951fca605011c9b890c5d7335c", 0x36)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'bbr\x00', 0x3f}, 0x24)
open(&(0x7f0000000240)='./file0\x00', 0x801, 0x100)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000100)={<r1=>0x0, 0x1, 0xf, 0xffffffffffffffff, 0x1f}, &(0x7f0000000140)=0x18)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000180)={r1, 0x2}, &(0x7f00000001c0)=0x8)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000080)='newreno\x00', 0x8)

00:00:39 executing program 0:
munmap(&(0x7f0000e70000/0x3000)=nil, 0x3000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
msync(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x2)
mlock(&(0x7f0000c9e000/0x4000)=nil, 0x4000)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x3)
mprotect(&(0x7f0000dfb000/0xe000)=nil, 0xe000, 0x5)

00:00:39 executing program 1:
setreuid(0x0, 0xee00)
utimes(&(0x7f0000000140)='./file0\x00', 0x0)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x10)
accept$inet(r0, &(0x7f0000000080), &(0x7f00000000c0)=0xfffffffffffffd7d)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x2400, 0xcd, 0x1ff, <r1=>0x0}, &(0x7f0000000100)=0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000180)={@in={{0x2, 0x3, @loopback}}, <r2=>r1, 0x8, 0x9, 0x8}, &(0x7f0000000240)=0x94)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000280)={r2, 0x9}, &(0x7f00000002c0)=0x8)
open(&(0x7f0000000300)='./file0\x00', 0x20000, 0x40)

00:00:39 executing program 0:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x800000200, 0x20000000000000)
r1 = dup(r0)
pwritev(r1, &(0x7f0000000040)=[{&(0x7f0000000100)="bdbb6f2bf820deadddf538d2d2b58c341a80475ac17c16785cced6ae8dcdb5926a9909e246940e9c0dd96c7af216f1e9d83fe6f721633348551c6e93e42f96a5571e40d4bf4f51cb9caa98260698e0e57a255f0769a0bc037b45a905601b21245a7eac147dcefd5cf86507000000", 0x116}], 0x1, 0x6d998)
r2 = open$dir(&(0x7f0000000680)='./file0\x00', 0x0, 0x0)
preadv(r1, &(0x7f0000000080)=[{&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f0000000180)=""/191, 0xbf}, {&(0x7f0000000240)=""/245, 0xf5}], 0x4, 0x0)
mknodat(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x1ff)
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x1f000000)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000340)={@in6={{0x1c, 0x0, 0xffffffffffffffff, @empty, 0x6}}, <r3=>0x0, 0x101, 0x98, 0x5}, &(0x7f0000000400)=0x8c)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000440)={r3, 0xe, 0x1ff}, 0x8)

00:00:39 executing program 0:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0x8, &(0x7f0000000040)={0x1, 0x0, 0x0, 0x100000001})
freebsd11_fstat(r0, &(0x7f0000000080))
flock(r0, 0x1)

00:00:39 executing program 3:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
listen(r1, 0x0)
openat(r0, &(0x7f0000000040)='./file0/file0\x00', 0x201c0, 0x48)
accept(r1, 0x0, 0x0)
close(r0)
execve(0x0, 0x0, 0x0)
close(r0)
execve(0x0, 0x0, 0x0)

00:00:39 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000)=0x2, 0x4)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x22, &(0x7f00000001c0)={0x0, &(0x7f0000001280)}, &(0x7f0000001340)=0x10)

00:00:39 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x0)
setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000100)={0x8, &(0x7f0000000040)=[@in={0x2, 0x3, @broadcast}, @in6={0x1c, 0x1, 0xec73, @loopback, 0x7fffffff}, @in6={0x1c, 0x2, 0xf55a, @loopback, 0x7}]}, &(0x7f0000000280)=0x10)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000003c0)={0x0, 0x2d6e}, 0x8)
madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
futimesat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)={{0x7fff, 0x101}, {0x1f, 0x5af}})
write(r0, &(0x7f0000000600)="0eb0afb092c282389b681cde3431979df6ea6eef48d469258bcc22dcd5d7b567d244ffeda63b52f875d8fd90f05a8a01fdd7f04a44d7e106467be27049f2306a2303a3e8c5bf4d7a7720bdd4260cda7b215bd0ca9daca13a6efba41957d9309f912b37f5d52d899075a9cb353f8819e9fd291dba41bc221344fcb8c140b763ecb3aaa026d8fbc00e32dd6b75dc84a199704799774ed278b2b08b468d23fe", 0x9e)
freebsd11_stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340))
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000)=0xfffffffffffffff9, 0x4)

00:00:39 executing program 2:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100004)
unlinkat(r1, &(0x7f0000000040)='./file0\x00', 0x800)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000080)={<r2=>0x0, 0x3, 0x1000000, 0xfffffffffffff6d0}, &(0x7f00000000c0)=0x10)
setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000100)={r2, 0x80000000}, 0x8)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000140)={<r3=>r2, 0x2f, "2a65879fffa69c5ccd0fd0408c9725db0128200c7fefcb10cb68803716ec35664c7751a41dd580987589e346b620b0"}, &(0x7f0000000180)=0x37)
semget$private(0x0, 0x3, 0x140)
__getcwd(&(0x7f00000001c0)=""/25, 0x19)
r4 = open$dir(&(0x7f0000000200)='./file0\x00', 0x800, 0x81)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000240)={0x1, [0x9]}, 0x6)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000280)={r3, 0x8000}, 0x8)
r5 = openat(r0, &(0x7f00000002c0)='./file0\x00', 0x1, 0x10)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000380)={r2, &(0x7f0000000300)=[@in={0x2, 0x1, @broadcast}, @in6={0x1c, 0x3, 0x7438b94a, @remote={0xfe, 0x80, [], 0x0}, 0xffff}, @in={0x2, 0x0, @multicast1}, @in={0x2, 0x2}, @in6={0x1c, 0x1, 0xff, @empty, 0x810}]}, &(0x7f00000003c0)=0x10)
mincore(&(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f0000000400)=""/253)
mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4, 0x1010, r0, 0xe)
fcntl$setstatus(r0, 0x4, 0x10044)
munlockall()
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000500)={0x1, [<r6=>0x0]}, &(0x7f0000000540)=0x8)
fcntl$setstatus(r1, 0x4, 0x10044)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000580)={<r7=>r6, 0x98, "13f35c06c8cec66a41ccdb5ef4e339b22b1e2926419fa12c783192d58cd8882bd27c5ec1396574e5efecbbfebc10c522b42c48d6095a6c7aeada650680cfc04b0a70e76ce26a74060ea2b44c7d46b91c44b6c9ec111a3524cdd770374572c0cb6de6e7acd4b003fffa519faf6856e31c135d9aa8f54767d34329ea92657192bf5f7e3115f1e9ec20c9673000ceb4defaa1cecdb7c55e0a9f"}, &(0x7f0000000640)=0xa0)
r8 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x15, &(0x7f0000000680)={r2, 0xff}, &(0x7f00000006c0)=0x8)
socket$inet6(0x1c, 0x0, 0x3)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x11, &(0x7f0000000700)=0x7, 0x4)
sendfile(r5, r4, &(0x7f0000000740), 0x1)
getuid()
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000780)={<r9=>r2, 0x100000000, 0x1, 0x0, 0x401}, &(0x7f00000007c0)=0x18)
openat(0xffffffffffffff9c, &(0x7f0000000800)='./file0\x00', 0x40, 0x100)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000840)={r3, 0x8, 0x1, 0x7, 0x1}, &(0x7f0000000880)=0x18)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000008c0)={r9, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000900)={@in6={{0x1c, 0x2, 0xd2, @local={0xfe, 0x80, [], 0x0}, 0xff}}, r7, 0x4, 0xb31, 0xa, 0x3, 0x400, 0x8}, 0x98)

00:00:39 executing program 0:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept$inet6(r0, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000180)=0x1c)
r1 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_group_source_req(r1, 0x29, 0xc, &(0x7f0000000000)={0x1f, {{0x1c, 0x3, 0x0, @loopback}}, {{0x1c, 0x1, 0x4000, @loopback}}}, 0x108)
r2 = open(&(0x7f00000001c0)='./file0\x00', 0x800, 0x128)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000200)={@in={{0x2, 0x3, @multicast2}}, <r3=>0x0}, &(0x7f00000002c0)=0x8c)
setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000300)={r3, 0x7}, 0x8)

00:00:39 executing program 1:
r0 = socket(0x1c, 0x5, 0x0)
sendto$unix(r0, 0x0, 0x252, 0x0, &(0x7f0000000000)=@file={0x21c00, './file0/file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000240)={0x1, [<r1=>0x0]}, &(0x7f0000000280)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000180)={r1, 0xfffffffffffffffe}, &(0x7f00000001c0)=0x9c)

00:00:39 executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100211, 0x0)
link(&(0x7f0000000140)='./file0\x00', 0x0)
getsockopt$inet6_buf(r0, 0x29, 0x53, &(0x7f0000000240)=""/193, &(0x7f00000000c0)=0xc1)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={<r1=>0x0, 0x1ff, 0x7fff, 0x7, 0x8}, &(0x7f0000000080)=0x14)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000340)=ANY=[@ANYBLOB="1c004e2308000000fe8008abe9a604a8b73209ff6e386b90cfa200000000000000000000000000bb0900000000000000000000000000000097cc0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=r1, @ANYBLOB="0000f36201000000"], 0x8c)

00:00:39 executing program 0:
__getcwd(&(0x7f0000000600)=""/85, 0x3cf)
r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8, 0x10000000)
fsync(r0)
listen(r0, 0x7)

00:00:40 executing program 3:
open(&(0x7f0000000000)='./file0/file0\x00', 0x300, 0x2)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r0, 0x9, &(0x7f0000000080)={0x0, 0x0, 0xc700000000000000, 0x100000001})
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f00000000c0)=0x4)

00:00:40 executing program 1:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
listen(r1, 0x0)
sendfile(r0, r1, 0x0, 0xfffffffffffffffd)

00:00:40 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x206, 0x0)
ftruncate(r0, 0x400000000101)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
ftruncate(r0, 0x100000001)
mmap(&(0x7f0000ff8000/0x2000)=nil, 0x2000, 0x0, 0x80011, r0, 0x0)
mlock(&(0x7f0000ff9000/0x1000)=nil, 0x1000)
getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000080)=0x8)

00:00:40 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000380)={0x0, 0x6}, 0x8)
connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x1}, 0xffffffffffffff58)
r1 = fcntl$dupfd(r0, 0x11, r0)
openat(r1, &(0x7f0000000280)='./file0\x00', 0x8004, 0x100)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES32=<r2=>0x0], 0x0)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x16, &(0x7f0000000200)={r2, 0x6}, 0x8)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={<r3=>0x0, 0xf, 0xffffffffffffff80}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x3, 0x200, <r4=>r3}, &(0x7f0000000140)=0xc)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={r4, 0xffffffffffffff01}, &(0x7f00000001c0)=0x8)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000240)=0x1, 0x4)

00:00:40 executing program 3:
r0 = socket(0x10000000002, 0x3, 0x0)
socketpair(0x1f, 0x3, 0x9, &(0x7f0000000000))
getsockopt(r0, 0x0, 0x68, 0x0, 0x0)

00:00:40 executing program 3:
r0 = open(0x0, 0x0, 0x0)
flock(r0, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r3 = open$dir(&(0x7f0000000180)='./file0\x00', 0x100008, 0x4)
open$dir(&(0x7f0000000140)='./file0\x00', 0x110, 0x0)
flock(r3, 0x40000002)
open(0x0, 0x0, 0xc)
execve(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000080), &(0x7f0000000100)=0x4)

00:00:40 executing program 1:
open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r0 = socket$unix(0x1, 0x2, 0x0)
socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000180))
r1 = socket(0x1f, 0x7, 0x7)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000080)={<r2=>0x0, 0x4}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000100)={r2, 0x1ff}, &(0x7f0000000140)=0x8)
getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000000040)=0x8)
munmap(&(0x7f000024d000/0x3000)=nil, 0x3000)

00:00:40 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x26, &(0x7f0000000080)={@in6={{0x2}}}, 0x8c)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000040)={<r1=>0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000140)=0x10)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000180)={r1, 0xfff, 0x0, 0x8, 0x0, 0x80000001}, 0x14)

00:00:40 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x1}, 0x3)

00:00:40 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
poll(&(0x7f0000000000)=[{r0, 0x2092}, {r0, 0x44}, {r0}, {r0, 0xc3}, {r0, 0x4}, {r0, 0x2a}], 0x6, 0xc1)
__getcwd(0x0, 0x0)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0)

00:00:41 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
sendto$unix(r0, &(0x7f00000001c0)="738742098da21774fb82a3aeeb2f807a72f9b32df4086694f1deb1b3126604406a0ac52f4cfda4c193a0678b71b035568960ed44f47c0450d7a964d1de80e0d21224b2d77fa41920d1fcdd9a1e1ced18ee62841bc75ba7330c2767544f9129124af4cf2c8bd62837fe5bb5172a95f696d96b1ab43ae0e56550574141603abb67feb1bd44830368e92a160cf96d92477e1884072798eb60626369438029199fa992c418c092f75b5bfd9a12237e0a0ddf04cb577ecc23b8dc332690c996cf0137cc29d586afee7ec9bd07", 0xca, 0x1, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getpeername(0xffffffffffffffff, 0x0, 0x0)
r1 = open(0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, 0x0, &(0x7f0000000040))

00:00:41 executing program 0:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x1)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
poll(0x0, 0x0, 0x664b6e3)
socket$inet6(0x1c, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)

00:00:42 executing program 3:
r0 = open(0x0, 0x0, 0x0)
flock(r0, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r3 = open$dir(&(0x7f0000000180)='./file0\x00', 0x100008, 0x4)
open$dir(&(0x7f0000000140)='./file0\x00', 0x110, 0x0)
flock(r3, 0x40000002)
open(0x0, 0x0, 0xc)
execve(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000080), &(0x7f0000000100)=0x4)

00:00:45 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
readlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/17, 0x11)
r1 = open(&(0x7f0000000240)='./file0\x00', 0x110000, 0x120)
freebsd10_pipe(&(0x7f00000002c0)={<r2=>0xffffffffffffffff})
renameat(r1, &(0x7f0000000280)='./file0\x00', r2, &(0x7f0000000300)='./file0\x00')
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in6}}, 0x0)
r3 = dup2(r0, r0)
unlinkat(r3, &(0x7f0000000200)='./file0\x00', 0x800)
getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000100), &(0x7f0000000140)=0x8)

00:00:45 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={<r1=>0x0, 0x3}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x24, &(0x7f0000000000)={r1, &(0x7f0000001280)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000001340)=0x10)

00:00:45 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x40)
execve(0xfffffffffffffffe, &(0x7f0000000380)=[&(0x7f0000000480)='\x00s\xd9b\"\xbe@\x04o\xd0\xe3\xda!\x0e\xa4|\x8b\xf9\x9b\x8f\x88\xf81\x8e&P\xcc\xa8\xa0\x8fK\x87S\xa8\xba*L\xce\xa3R\x81:\nL', &(0x7f0000000440)='@\xfd:,\x99+@)\x00', &(0x7f00000001c0)=',\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000400)=']!\x00', &(0x7f00000002c0)=')\x00', &(0x7f0000000300)='\',!\x00', &(0x7f0000000340)='\x00'], 0x0)

00:00:45 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
pwritev(r0, &(0x7f0000002840)=[{&(0x7f0000001740)="399250b74ec505f75d0ea49f540ca346e63a169f4b35387a28ac7f9e4bdde0e2707bf5550b2d994e11903b9fc8fc8251b82d514f9ee84cf83a93d790e85629746001ceb0a1ab1996c17cd3f07f039cf36ff499f9cd4c78269e87eaa5cd363a0451318693f94c210ca325782ee1d9cf09d933d55c166d64c17049da745036bde2746cb1fcff90d5967d93f5790c790f29df3a0456ef32c23fee5e57a05b9aaa6f57b8ef6ac8b12be2831dae3d376ccf041f2a87eb5bb261664fbd34b30f79a55445b4e7559f17e7f8b099260af063304dbca0de1ae8c49f1a0e8fcae8796b32eb8fbd7c44fd24bb81e0d30e9388518b53a7e204b3f3024aab5e787bf84975088fa890f1e6d69497a12ce06c438037ea80dc940826f894748f7d6f73e18e872753912a7afdaed7f7741b3790827338dc5f38162aa2e1ca591b7cb1834bb06ef67e1ae528efa20fe738c002731da5bbb2027d63b9bf686997b731496bcf6a86f8e310b6a9dc86cd4911188997277400a99f3ba05cff072074bb1846742de891324fa7755b150c4d51b4d59ca39c2fe4856df623aac243c4c6aefec954ee351bf677cf1b9bf35e92943b46b1c1539ebcce5eb327b62b822cb9cffa0192cb8d5490e377b917a064c459af7058e2f64e37228c4c173441ada7adbaf5beead0b32273666314e5a58df4d95873a38ed43423eadd50c480b5ee549c38b2242d186f6b17f0ec100eeb06b6986b5e18f3b53ab4c80900a278a66183b9099488e7ae8710e4363c4f367467f4af13f3287af6149c753c741775c65ab55e4a35c3c2032fcb963b4063c570e12c64110a9fbd5e87e2059ebc2733fb94c2dc41e0968b84f63076ec95ce1b07856d60f5c6d6e9c0dc0eccdf1e2655f412bf4772be9827e30454e2191a31f5682ca16f854c54e53d296ae3eb7df8c5f9fe59468b48ad2d8cf35858e56ec4d34b6d5d5a882ad2b9d4f2d20f656c69156940d7b833c231578f89d9c020903abaaf77a4395df4723074a55c5e6a164d152e0ec886c9f84acd332c0b1a96f8fe1434d1823d2b4dea37f649c24c53a1686bd4d84f33c8b6cb44ea6fdf924296402e48661a371f55606264843f6f361a74fb6a9d671de72893cc022fdf080ebee7f717be487b69a3bb93d712b75da1d71b691f39070ebda3bd11f461478804faf05b72ea16363f1e43564b55ba1e3e1d4517b8722bd7c38a869807d38f71ae2eae0d0a8f2b6409224dd90bbbe0b053809df4139cf9fcde6539b8774704625d09992303cb093463a94e1a9b1be1b41b2f45d3d73285bceb36cf9f96ab1fe9fed1a5e86808e591078dbccad247a65bd54927843cb505148cd196a2245aeab6201c15469b3689e8d0bc5a58cb8f3278fcc1ec39c1d0eb5f51a3699f1806d8ac05e07163227b607d5c659ce7fc17b27910baa3c057f897303cf4a2d96d12403a1c6f3d5cc9676c8a7a7a781fe3a73d3e45694c6bb17420ea3121e82cefb91523e7f032155f2ff6168d400b891b39516b5526f228a4bf6b0270278e8b46fa851ec1b5bcc0f613125f8261319246174c25d8c97aa54ac7874ee8634b5cc6b66dab0b4e2c301d6f0b9736db7d3cd2bb9c987250a7556f8d4935f99209fc611ba016eda2b6115c074b0df007e030cd14bd41d6757f5f7eb8295469266c524a67b21cf57ef5b5b5049797c78af42e2778b1bea52505a17c2ae426729d1840c103be92f0a4652e09a916fbda63bb567e3326c9d4467109585a7efca668e43d5d20724c922db65465634070aca589a7c982e9c42afea56a617bc2ebc6099229da557097e7d58def2db553205b0eae76cb3f21a5a68584a69ca01f9f4dabd107a9bc685ece7f23fce255ae7edfa4515dd14c177f3a3405602428b5c00fd80d3eb62654e763533a27fa26fc97505a5f85d50946d9bf292091984646db164ea51c0226aa8ebb18f7c30c64fea6a448c6b0e00626a4c67f4a97ce858df3bfc9a87f6bb1c4ab575a47bf13b708b2d9b425e10e197941ed090bd64a631609b0ae18d491149dc23bc6d0f14a94ef6873ad7db7a70586f03a3a96ae28e1dc5a224e23fb02b6ea5fed54330f30a78fed49bf7724fca1b411138d9979cb02a6f460131b339e839584d36e6a75d4618fe1a6f5837f593fd48d7cd8018e87eb1f2ba67c451f53e96ce795cfe60d73460cc97982d4657181b046e10f59c9a433c9dff2f2b0d2d0b6f541c1bccb1fdc2589f05ba8049d96dc34641fbab9e5cdcdb4ff2148446963aaf91d5fab9727dc84a61126abbf0a5668a064a20714921f9157398bf233cc9715446248fd85eaf805d1c1558e6e88c33f64f0f80884a9382d4f30c88d75b569f5290d94f994aac6c59b1a33ca53c3b9bd1c19d14982ec7e7eba78da673f6bdb94373af7aac901e95dc3996ae2415fecde39768bb66c1bb8d1e3d7ccbf09436e14b0913f676bb41d337812369f8af5b79f4f5cb094a9a29d7add888052bcd9409cb8a2b3c99ff581161096fb4144e8485bc46bfa52cde82efeb6f9071248cde70b5bc90c718eb6921e83e7b69aaa6c9804a7120d9b716238586d7f6792c395682f13a1ea463e6373ba2ea342ad482f05f77fc98833c5247a5b2230593fe561bd0928c791d60f1e480d3d61a5abf00eec4d6e231b0416f9a39e6f6c1ab8d49a60c7ff873a2ff6424772b1b3473969ff0bb9bbebe8cca3218a17a41e6c269617442c9e33701b0566fee6ab2ed419eb470281746342995ab9d37b85aaf3410909ea0da5806d0c707c127a150bd339ec1575216df764173b62473039d9e810ff4385966df58f83797980b7788820926fea4a94b9771189fe3a39aa2637dcde1ff6a67b4aa6b6f753bc5aa52db63ca533caf2b9dea6abbe9fea599720c0441315d5fde51d0032cb44187d1d6729a685caf0d26dfc9604a21fb6986e78a535d996ad228264956641aaa20ac746b63fdeb6bf371d40272f83bf09661aae8fb75de0e7b29b7c5238f3a89a850a3cc926dcbf3fa09296a49f9264960a6839e4ddeacb43f7583503f302118a3fb068e9efef1e451b110de19694f99b751152a3a5f80c3ab500fb7da7b3ec80471408ffc770c32cf37990bdee2900d233b3e5cd7619824ff1fb9fd40fdac1363d798dab56b24c60718a724787819f900e6ab3a1fd0605842ab984b6f4ea01346719f18e685698c383ea8765fd132cb1a6cfe740159548d9df74a24d71a633c5ffd5c55a022fa1d8b3c3951cf039e3d13b141e071d7c100f5e29f4d55175c089481c318ba3857302b4375ba9b69ee6fcea60f434e9b0c9380583fe3b", 0x91f}], 0x1, 0x0)
open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x7, 0x11, r0, 0x0)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={<r1=>0x0, 0xfffffffffffffffa}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000080)={r1, 0xb7, "0fd4deb96b22324f45bfbc21b2d4a827b5a0698c2691910066ab11374429c913649ce70a24741f7bb68d43c1c40da1b48ac10b93fae6f761b1459ac5471c7459f1a5df81ef205ca22ccf8258519f401313f70336c6c39e0f66a7ea61a5bfdd063b980cf27f62acb0107ed48245f1e2a073227d4143ac38924ea5c4600fb5ec31020e5ecce8b8ef3f0e46e8aca63e64b7b03eb929b922dc582683ab36ca4be97b94176cc3c7c64514f50225a5a7d4b11c1ae1a86dda281e"}, &(0x7f0000000140)=0xbf)

00:00:45 executing program 1:
mmap(&(0x7f00006ea000/0x200000)=nil, 0x200000, 0x3000007, 0x8d471, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x20000000, 0x1)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000040)="326d96461dd9f38e1d6d6851a568cfbd20965825fa787d9147125b7cbda4cae42e77436a6479ef802f4a3afc6e661506d4ba0689ebc94f0d42b1f9ae6f51fdae6ed16b02e9ac69b2815977adffbbf04839a7fb0cb75a405c4e20642153da233b868cb76bef4776dbac2a2ac0567a809743aa36b932b849d99fce70557243348dc52675295755d7ad1e03d740532cf823d5343bd4af650f5e35478e38011f8d2f60479b3b974afc6547f827752c456957", 0xb0)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000)=0x3, 0x4)

00:00:45 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
dup(r2)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
r3 = dup(0xffffffffffffffff)
writev(r1, &(0x7f0000000280), 0x26)
writev(r1, &(0x7f0000000100), 0x100000000000005d)
execve(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x2, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x1}}, <r4=>0x0, 0x5, 0x6, 0x2, 0x100000001, 0xffff, 0x6}, &(0x7f00000000c0)=0x98)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000100)={r4, 0x4, 0x3ff, 0x5, 0x1, 0x9}, 0x14)

00:00:45 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000100)={<r1=>0x0, 0x0}, &(0x7f00000000c0)=0x10)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1}, 0x10)
r2 = accept4$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x20000000)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000140)={0x8, 0x3, 0x100, 0x7f, 0x7fff, 0x6, 0x8, 0x400, r1}, &(0x7f0000000180)=0x20)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f00000001c0), &(0x7f0000000200)=0x4)

00:00:45 executing program 1:
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0)
pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000340)="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"}, {&(0x7f0000000040)="52343456f4d62b934c87b4323592327a6577edb1112c0748d131a5227cade197231fec466dbaba36f17a1a3b24555c1baefb93736893"}, {&(0x7f00000005c0)="21bc7290f17891a02620def5d6217f13a052fa493ccfe61b5c4f5c2fbe83b0dbb657fd858dca87a21db985064d36d0274b740a0e39e30696bf0f686c51438c9226c71f1635da9e9ccd6649c198762e43edc3fb52d57f18091509cadaadcb01391a50f272b0b06e3438bdf04c2f1df55a79bc48e86a3d5b0e099a806e893cc6312b93d9dcf7be48e6322cf409efc84f"}], 0x37d, 0x1006)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0)
mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000)
preadv(r0, &(0x7f0000000580)=[{&(0x7f0000000180)=""/139, 0x8b}], 0x1, 0x0)
rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)='./file0\x00')
readv(r0, &(0x7f0000000300)=[{&(0x7f0000000100)=""/124, 0x7c}], 0x1)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000280)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f00000002c0)=0x10, 0x10000000)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000480)={<r2=>0x0, &(0x7f0000000440)=[@in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f00000004c0)=0x10)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000500)={r2, 0x80000001}, 0x8)

Kernel page fault with the following non-sleepable locks held:
exclusive sleep mutex pipe mutex (pipe mutex) r = 0 (0xfffff80004c3b2d0) locked @ /syzkaller/managers/main/kernel/sys/kern/sys_pipe.c:964
stack backtrace:
#0 0xffffffff8110ba7e at witness_debugger+0x8e
#1 0xffffffff8110d100 at witness_warn+0x640
#2 0xffffffff817166a0 at trap_pfault+0x80
#3 0xffffffff8171560d at trap+0x44d
#4 0xffffffff816de515 at calltrap+0x8
#5 0xffffffff81118318 at pipe_write+0x16d8
#6 0xffffffff8111279d at dofilewrite+0xfd
#7 0xffffffff81112196 at kern_writev+0x66
#8 0xffffffff81112680 at sys_writev+0x50
#9 0xffffffff81717806 at amd64_syscall+0x436
#10 0xffffffff816dedfd at fast_syscall_common+0x101


Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address	= 0x30
fault code		= supervisor read data  , page not present
instruction pointer	= 0x20:0xffffffff8156d60a
stack pointer	        = 0x28:0xfffffe00212b87a0
frame pointer	        = 0x28:0xfffffe00212b87e0
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		= 1219 (syz-executor.2)
trap number		= 12
panic: page fault
cpuid = 1
time = 45
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00212b8400
vpanic() at vpanic+0x1e0/frame 0xfffffe00212b8460
panic() at panic+0x43/frame 0xfffffe00212b84c0
trap_fatal() at trap_fatal+0x4c6/frame 0xfffffe00212b8540
trap_pfault() at trap_pfault+0x9f/frame 0xfffffe00212b85b0
trap() at trap+0x44d/frame 0xfffffe00212b86d0
calltrap() at calltrap+0x8/frame 0xfffffe00212b86d0
--- trap 0xc, rip = 0xffffffff8156d60a, rsp = 0xfffffe00212b87a0, rbp = 0xfffffe00212b87e0 ---
vm_page_unhold_pages() at vm_page_unhold_pages+0x5a/frame 0xfffffe00212b87e0
pipe_write() at pipe_write+0x16d8/frame 0xfffffe00212b88b0
dofilewrite() at dofilewrite+0xfd/frame 0xfffffe00212b8910
kern_writev() at kern_writev+0x66/frame 0xfffffe00212b8950
sys_writev() at sys_writev+0x50/frame 0xfffffe00212b8980
amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe00212b8ab0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe00212b8ab0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x412e5a, rsp = 0x7fffdfffdf38, rbp = 0x3 ---
KDB: enter: panic
[ thread pid 1219 tid 100954 ]
Stopped at      kdb_enter+0x6a: movq    $0,kdb_why