last executing test programs:

4m31.369486137s ago: executing program 2:
connect$inet(0xffffffffffffffff, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
extattr_delete_fd(0xffffffffffffffff, 0x0, 0x0)
open(&(0x7f00000001c0)='./file0\x00', 0x40000, 0x13a)
fcntl$getown(0xffffffffffffffff, 0x5)
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = open$dir(0x0, 0x0, 0x0)
cap_rights_limit(r0, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
socket$inet6_udp(0x1c, 0x2, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCOSFPADD(r1, 0xc088444f, &(0x7f0000005780)="18b3daeab77f51797ea3f13b9684aa0acea51767e57f52534abff1656c02913fee22e94b1186f87a873e190f90ea2038bcfb1424eb")

4m30.971337369s ago: executing program 2:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="ca1b3b5c422ca65675e274c429d4ecb6043c5c10548af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed757e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f1545f59d15ada6e76061b7834beac7d501f26c2752d451ca96b5f61b24c88865cfe25dfb939a9fcbb9146239110e08576b3ec84e75714e740034e78dba801094faa3edb5774e0c58a39e0a1439a32fb837000000000000800108fcaeec67663ce77bfbc50affa69135c9385cd6d36ff365039a3c5a89a24e3fed7dee1a35513534f7173d892afd3b73f76a08af4f857a1f2674d9ace7647aace412d13afc1ac098fe6f86bfdef411248be5e096c4e747bfdc32a173cf9cdba48cc36819787fb0c8664abba4c4b89301778de04ce183088b220700174ca1107863fc3500214a48fd44cd24da967f302be96774a686a363da73f49978a5a3ae0f0b46ac297bb83d21274e2b92fed3890d878907c57de8e86398ba408a9b79aa3004365e1e50f236b0188652c5", 0x1a0}, {&(0x7f0000000380)="4770080000004be1789c08aeb40d0c8246c862f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677ddfd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f", 0x62}], 0x2, 0x0, 0x0, 0x81}, 0x0)
socket(0x2, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0xd, @sival_ptr, @spare})
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x458, &(0x7f0000000080), 0x4)

4m29.323105214s ago: executing program 2:
r0 = socket(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0xfffffffffffffc54)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup2(r1, r2)
sendmsg$inet_sctp(r3, &(0x7f0000000900)={&(0x7f0000000180)=@in={0x10, 0x2, 0x3, @rand_addr=0x10001}, 0x10, &(0x7f00000008c0)=[{&(0x7f0000000400)="d1", 0x1}], 0x1, &(0x7f00000005c0)=ANY=[@ANYBLOB="100000008000000000000000ac1400bb1c00000084005af78e68276c3d1177370400000a0000003ab5d42bd5ba541280dd932225c0a57c2f290ed156702a707b837d905241df3f31d5938a01e5f115f68e14e1ce42e0c33e5247692d34659538f7981dba267ecd04b9b777a72ffc3eb3466068aff1d02957e62dea1b826559862cc7ac8b2cab15902837909f2c988611d59654b763c037f59ad546e09bd824bde7ddbfbf1baa799d102d7709789885f6b85f2be0240c9c732be826821cd0c15134bccfddcde771a08cfe38f8cdcf5eae65770a52f2aaeabda106f204bab34ced4508cb113bb5a7a42a710d1afa000000000000"], 0x2c}, 0x0)
pipe2(&(0x7f0000000280), 0x100000)
socket$inet_tcp(0x2, 0x1, 0x0)
kqueue()
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
__realpathat(r4, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, 0x0)
r5 = socket(0x1c, 0x3, 0x1)
connect$inet6(r4, &(0x7f0000000340)={0x1c, 0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
sendto(r5, &(0x7f0000000440)="b9d5cf29033fda9f0d47f14a5babefe85e2f1027c0bb21378a3d78aef12d04ee87a68f4323d818a91259db9fd1aaf026a235647bf27a0443ed4b8192e7b591b1592001d1632f2f74b1cd1043c1f242135d868693021711dbbf2091e946404cb96c4dd9209475761dcc1ff3159857264d6693bafe6dfcab26a921596d2f47d5a314e40e000000", 0x86, 0x20205, &(0x7f00000003c0)=@in6={0x1c, 0x1c, 0x1, 0x8, @rand_addr="3703b5dc04ddc2fed17d4dc0ff46909f", 0x7f}, 0x1c)
setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, &(0x7f00000000c0)={0x7fff, {{0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}}}, 0x88)
connect$inet6(r4, &(0x7f0000000300)={0x1c, 0x1c, 0x2, 0xfffffffe, @loopback, 0x8be}, 0x1c)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCOSFPADD(r6, 0xc088444f, &(0x7f00000001c0))
r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCOSFPADD(r7, 0xc088444f, &(0x7f00000001c0)="959634ca688b9ebcc1")
socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10, &(0x7f00000002c0)=0x6, 0x4)

4m29.150955191s ago: executing program 2:
r0 = socket(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup2(r1, r2)
sendmsg$inet_sctp(r3, &(0x7f0000000900)={&(0x7f0000000180)=@in={0x10, 0x2, 0x3, @rand_addr=0x10001}, 0x10, &(0x7f00000008c0)=[{&(0x7f0000000400)="d1", 0x1}], 0x1, &(0x7f00000005c0)=ANY=[@ANYBLOB="100000008400000009000000ac1400bb1c000000840000000a0000003ab5d42bd5349cd6aff13da6525cd47e7c3f5a2c586c873513295bcc610267e1144f4a0ea83701af704940e3b6cf7fb290a7ea735f3c4a696a2aee8c0409b1ee3fadadecf6606187d5c609f2cd0cbdbd2fef9432abb5836eea7cce8b26a602ac1a704c55d6a1c5b9e09617c237447e78c1491968cfe20ee03825e4af01ec2f533135ee86e61abbbe79bebad245656ae747aa8dca31d7e9d0bb4577287f3000333b0ad4fd25f952d3718d7a3bdd45c0a32c218be77458a7575bfd19c461fac418b22403a11dbe3effb84999a0dafb1dd1014788e5d4dee560d8"], 0x2c}, 0x0)
pipe2(&(0x7f0000000280), 0x100000)
socket$inet_tcp(0x2, 0x1, 0x0)
kqueue()
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
__realpathat(r4, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, 0x0)
r5 = socket(0x1c, 0x3, 0x1)
connect$inet6(r4, &(0x7f0000000340)={0x1c, 0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
sendto(r5, &(0x7f0000000440)="b9d5cf29033fda9f0d47f14a5babefe85e2f1027c0bb21378a3d78aef12d04ee87a68f4323d818a91259db9fd1aaf026a235647bf27a0443ed4b8192e7b591b1592001d1632f2f74b1cd1043c1f242135d868693021711dbbf2091e946404cb96c4dd9209475761dcc1ff3159857264d6693bafe6dfcab26a921596d2f47d5a314e40e000000", 0x86, 0x101, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x1, 0xfffffffc, @local={0xfe, 0x80, '\x00', 0x0}}, 0xfffffffffffffffc)
setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x51, &(0x7f00000000c0)={0x7fff, {{0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}}}, 0x88)
connect$inet6(r4, &(0x7f0000000300)={0x1c, 0x1c, 0x2, 0x0, @loopback, 0x8be}, 0x1c)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCOSFPADD(r6, 0xc088444f, 0x0)
r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCOSFPADD(r7, 0xc088444f, &(0x7f00000001c0)="959634ca688b9ebcc1")

4m29.030682164s ago: executing program 2:
connect$inet(0xffffffffffffffff, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
extattr_delete_fd(0xffffffffffffffff, 0x0, 0x0)
open(&(0x7f00000001c0)='./file0\x00', 0x40000, 0x13a)
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = open$dir(0x0, 0x0, 0x0)
cap_rights_limit(r0, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
openat(r0, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
getpeername$unix(0xffffffffffffffff, 0x0, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_buf(r1, 0x29, 0x1c, &(0x7f0000000000)="7ace3e4602000145d93c23eb4259a49f", 0x10)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
getsockopt(r2, 0x80000000, 0x8, &(0x7f00000001c0)=""/28, &(0x7f0000000200)=0x1c)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
r5 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_FD(r5, 0xc0045301, &(0x7f0000000000)=r3)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCOSFPADD(r6, 0xc088444f, &(0x7f0000005780)="18b3daeab77f51797ea3f13b9684aa0acea51767e57f52534abff1656c02913fee22e94b1186f87a873e190f90ea2038bcfb1424eb")
getsockname$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000))
dup(r4)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r7, 0x84, 0x16, 0x0, 0x0)
socket(0x1c, 0x10000001, 0x0)

4m28.836657424s ago: executing program 2:
connect$inet(0xffffffffffffffff, 0x0, 0x0)
open(&(0x7f00000001c0)='./file0\x00', 0x40000, 0x13a)
fcntl$getown(0xffffffffffffffff, 0x5)
socket$inet6_udplite(0x1c, 0x2, 0x88)
openat(0xffffffffffffffff, 0x0, 0x200, 0x0)
getpeername$unix(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCOSFPADD(0xffffffffffffffff, 0xc088444f, &(0x7f0000005780)="18b3daeab77f51797ea3f13b9684aa0acea51767e57f52534abff1656c02913fee22e94b1186f87a873e190f90ea2038bcfb1424eb")

3m40.24756371s ago: executing program 0:
r0 = socket(0x2, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
socket$inet_sctp(0x2, 0x0, 0x84)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
pipe2(0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
kqueue()
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket(0x0, 0x0, 0x0)
connect$inet6(r1, &(0x7f0000000340)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
sendto(r2, &(0x7f0000000440), 0x0, 0x0, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x1, 0xfffffffc, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r1, 0x0, 0x0)
ioctl$DIOCOSFPADD(0xffffffffffffffff, 0xc088444f, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080), &(0x7f0000000040)=0x10)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10, &(0x7f00000002c0)=0x6, 0x4)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)

3m39.914339204s ago: executing program 0:
connect$inet(0xffffffffffffffff, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
extattr_delete_fd(0xffffffffffffffff, 0x0, 0x0)
open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x13a)
fcntl$getown(0xffffffffffffffff, 0x5)
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = open$dir(0x0, 0x0, 0x0)
cap_rights_limit(r0, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
openat(r0, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
getpeername$unix(0xffffffffffffffff, 0x0, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_buf(r1, 0x29, 0x1c, &(0x7f0000000000)="7ace3e4602000145d93c23eb4259a49f", 0x10)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
getsockopt(r2, 0x80000000, 0x8, &(0x7f00000001c0)=""/28, &(0x7f0000000200)=0x1c)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
r5 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_FD(r5, 0xc0045301, &(0x7f0000000000)=r3)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCOSFPADD(r6, 0xc088444f, &(0x7f0000005780)="18b3daeab77f51797ea3f13b9684aa0acea51767e57f52534abff1656c02913fee22e94b1186f87a873e190f90ea2038bcfb1424eb")
getsockname$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000))
dup(r4)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r7, 0x84, 0x16, 0x0, 0x0)
socket(0x1c, 0x10000001, 0x0)

3m39.344932783s ago: executing program 0:
r0 = socket$inet(0x2, 0x2, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg$inet_sctp(r2, &(0x7f0000000780)={&(0x7f0000000200)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, 0x0}, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
pipe2(0x0, 0x0)
socketpair(0x1, 0x1, 0x7, &(0x7f0000000340)={<r3=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000240)={0x1, 0x100, 0x7b10, 0x4, 0x326, 0x3, 0x2, 0x0, <r4=>0x0}, &(0x7f0000000140)=0x20)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x8006, &(0x7f0000000000)={<r6=>0x0}, &(0x7f00000000c0)=0x1)
cap_fcntls_limit(r5, 0xb9f)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f00000002c0)={<r7=>r4, 0x0, 0x16f6d1bf}, &(0x7f0000000300)=0xc)
getsockopt$inet6_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000180)={r7, 0x1}, &(0x7f00000001c0)=0x8)
r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000280)={r6, 0x0, 0x3, 0xc0b4, 0x81}, &(0x7f0000000380)=0x18)
r9 = dup2(r8, r8)
ioctl$DIOCRCLRASTATS(r9, 0xc4504448, &(0x7f0000000a40)={{"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", "000083815e6200000400", 0x0, 0x4}, 0x0})
socket$inet_sctp(0x2, 0x1, 0x84)
socket(0x1, 0x1, 0x0)
getegid()
r10 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r10, 0x6, 0x2000, &(0x7f0000000980)={'rack\x00'}, 0x24)
bind(0xffffffffffffffff, &(0x7f0000000100)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa)
connect$inet(r10, &(0x7f00000007c0)={0x10, 0x2, 0x3, @rand_addr=0xc1000}, 0x10)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x20, @rand_addr="911052ef6f79c077ee6e2f8283a7315a", 0x1ff}, 0x1c)
sendto$inet(r0, 0x0, 0x0, 0x20184, &(0x7f0000000300)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000000)={@local, @loopback, @remote}, &(0x7f0000000040)=0xc)

3m38.765761013s ago: executing program 0:
ksem_getvalue(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="d06c24969b4898b49a4460f0edfde13dac0fbf5f707b43c72706e0def906038c87", 0x21, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x4, @ipv4, 0x10001}, 0x1c)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x2, @rand_addr=0x100}}, <r1=>0x0}, &(0x7f0000000180)=0x84)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f00000001c0)={r1, 0x9be}, 0x8)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000200)={r1, 0x0, 0x8, [0xff, 0x5, 0x6, 0x7ff, 0x0, 0x7, 0x196, 0x8]}, 0x0)
ksem_open(&(0x7f0000000280), 0x0, 0x0, 0x2a, 0xf1)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
chdir(&(0x7f0000004340)='./file0\x00')
rename(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00')
writev(r0, &(0x7f0000000780)=[{&(0x7f00000002c0)="ad00a774f2b15c9648c4f2aa176032f50932ada8ba174d925afad353838571e294890cfa01a01a1189e6a03d588b9b5681b6814cf0cfba9789ac79b1252fe93cbf17f510d9391f2d69c827bebdafb2a0e9c66ca0d90446cc86ec", 0x5a}, {&(0x7f0000000040)="4725c4fdbe5fb74e48323d955934", 0xe}, {&(0x7f0000000340)="3afac9cb27e1828764932d0ea1141de813fda77d1b3b09c8cbef2119c12a77ea438fec535eed3ada81f68242c453", 0x2e}, {&(0x7f0000000440)="72c5d7ebdb67bbc0953c4a7df16b6e6db2423b5757f71902db3502ad41a4798f6d3eaa0f8a088fd111bb19a7cc0a57bd32b9b37e5e2ade583f39066f01abab0b57d2e5f0facb33107ebc2c0a132bc8797c8f29465465b00c89b84ec0e297d072b26e4743b6254629d29263fb7cecaf3911c41a518d50930e0a6ff30b4766ead17daa6ca6e5b84ab5059d7e0a32571b34ae74a3bce0e57b79a9ae629afb69a16917c6a88a362e6c46fa3ab69be416e30843f63193757f1705c1d724207ceb526997767343504cc7d96f46bc5f497e9cf71ecf4f6771b460fe7131aacd7b864b535360e3c150f4fef8abfbcf560cb839a23fe0", 0xf2}, {&(0x7f0000000380)}, {&(0x7f0000000540)="3e7213bc05a1bc47516c037e64fd9eb86259e55a719be4ccd2dbcc5e1dd56ab9f29cec89e29a120d56c314402d92a44e7f78f1245b8f61ed5f4d9fad0a1c52c4a433d37a73559554480551da7842d820bee32ec44dff89f44fa4ae968eb129271472d16598da88443b15", 0x6a}, {&(0x7f00000003c0)="4872ca231cfe679a5a34691910e3cef07f8ba8dc4a6812ce728857d2e8", 0x1d}, {&(0x7f0000000640)="a1d409e230b220ae96825875807c3ba1756156d5b25fcfc2de3d069ad27ab4545c", 0x21}, {&(0x7f0000000680)="a35769436a3e4e28e468b9c0a8ca913a84ad6508a74f4bd09cd711d40dd621ebf5c3b4f6377b8e19054143a35f94dd68dab7d3e742e6bdf5fdf15d9824409b633f1453c3cea301a782aab4f1fbb926908afe4a72bf645ff0c2d006473b86776c4bf3f7983bc68c28fdc90c631084270051db89535d3f3b28132ce7af598e60c6d5d48fd5117a847feb6529d7feb367f34616c5abd089fb269415eeb9b92373597e5aa30c15a4438605dbe465b86f545a57663f15d69a3a5bd6766b009902cf952af71935e71e4191103521ae9bf2de7109d5491da0f7b2744c", 0xd9}], 0x9)
ioctl$KDGETMODE(r0, 0x40046676, 0x20c00000)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
socket$inet6_sctp(0x1c, 0x0, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000000040)='htcp\x00', 0x35)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

3m37.548963209s ago: executing program 0:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x1a0}, {&(0x7f0000000380)="4770080000004be1789c08aeb40d0c8246c862f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677ddfd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f", 0x62}], 0x2, 0x0, 0x0, 0x81}, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0xd, @sival_ptr, @spare})
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x458, 0x0, 0x0)

3m35.738544674s ago: executing program 0:
r0 = socket$inet(0x2, 0x2, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg$inet_sctp(r2, &(0x7f0000000780)={&(0x7f0000000200)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, 0x0}, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
pipe2(0x0, 0x0)
socketpair(0x1, 0x1, 0x7, &(0x7f0000000340)={<r3=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000240)={0x1, 0x100, 0x7b10, 0x4, 0x326, 0x3, 0x2, 0x0, <r4=>0x0}, &(0x7f0000000140)=0x20)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x8006, &(0x7f0000000000)={<r6=>0x0}, &(0x7f00000000c0)=0x1)
cap_fcntls_limit(r5, 0xb9f)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f00000002c0)={<r7=>r4, 0x0, 0x16f6d1bf}, &(0x7f0000000300)=0xc)
getsockopt$inet6_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000180)={r7, 0x1}, &(0x7f00000001c0)=0x8)
r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000280)={r6, 0x0, 0x3, 0xc0b4, 0x81}, &(0x7f0000000380)=0x18)
dup2(r8, r8)
socket$inet_sctp(0x2, 0x1, 0x84)
socket(0x1, 0x1, 0x0)
getegid()
r9 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r9, 0x6, 0x2000, &(0x7f0000000980)={'rack\x00'}, 0x24)
connect$inet(r9, &(0x7f00000007c0)={0x10, 0x2, 0x3, @rand_addr=0xc1000}, 0x10)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x20, @rand_addr="911052ef6f79c077ee6e2f8283a7315a", 0x1ff}, 0x1c)
sendto$inet(r0, 0x0, 0x0, 0x20184, &(0x7f0000000300)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000000)={@local, @loopback, @remote}, &(0x7f0000000040)=0xc)

1m12.610065777s ago: executing program 1:
openat$evdev(0xffffffffffffff9c, 0x0, 0x0, 0x0)
__semctl$GETPID(0x0, 0x0, 0x4)
socket$inet6_tcp(0x1c, 0x1, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4)
bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24)
connect$inet6(r0, 0x0, 0x0)

1m11.956205601s ago: executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, 0x0, 0x0)
r2 = dup2(r1, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0xe)
r3 = socket(0x1c, 0x1, 0x0)
listen(r3, 0x7f)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000280)={'bbr\x00'}, 0x24)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
sendto(r3, &(0x7f0000000100)="b9d5cf29033fda9f0d47f14a030000005e2f1027c0", 0x15, 0x100, &(0x7f00000002c0), 0x10)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f00000000c0)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000140)=0x4)
r5 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(r5, 0xffff, 0x10000, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
bind$inet6(r5, &(0x7f00000001c0)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="5f6b716f28cca1b1f07c18e871eb0476", 0x1ff}, 0x1c)
sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
flock(r2, 0x6)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x1205, &(0x7f0000000000), &(0x7f00000000c0)=0xfdb9)
r7 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
connect$inet(r7, &(0x7f0000000240)={0x10, 0x2, 0x0, @multicast2}, 0xffffffffffffff9c)
recvmsg(r7, &(0x7f0000000ac0)={&(0x7f00000006c0), 0x200, &(0x7f0000000a40), 0x0, &(0x7f0000000380)=""/36, 0x24}, 0x40043)

1m8.315241857s ago: executing program 1:
r0 = openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r2, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
sendmsg$inet6_sctp(r2, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x1a0}, {&(0x7f0000000380)="4770080000004be1789c08aeb40d0c8246c862f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677ddfd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f", 0x62}], 0x2, 0x0, 0x0, 0x81}, 0x0)
r3 = socket(0x2, 0x1, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000001200)={0x4, 0x2010, 0x3, 0x2, <r4=>0x0}, &(0x7f0000001240)=0x10)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000001280)={r4, 0x7, 0x81, 0x9}, &(0x7f00000012c0)=0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x43b, &(0x7f0000000040), 0x4)
listen(r2, 0x9)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f0000000100)={0x0, 0x18, 0x33, &(0x7f00000000c0)="e8cc745894973b97d85445aeffda53423b0a40eafacd76d00acade0be2214c6a07c431b1655fc3d1e558930b99c6d0816bf832", 0x600, &(0x7f00000001c0)="8ef1fb064bdde688fb716b527b50b346f305dcdbadc4463ab48a4b7b5b1ae40b77b8e08728468992915e82182252f384600054b0b5378687bed6f0418bf89d38b8c40c13f2ef63d57ee9745fc9e5eca18eb86a59c1edae655f78a410b5e241331ab9bf2ca52b6539780249f83dfc770210794a7634de0e73f2540cd05ea2edcdd1760ae8c3cde18050430586ad19bcffeb76982f748e328dc540a26994f2fe816a6332936ae62489a519d2136c2bbdc27fbce9af1656b013412bd9c37bef749e15a239ba72e0a602600a0ef89d4f0f50b9d4cebbcaf6644716a2f4832aab979bdfee8e6b567448f0d7e62963f6a78e0c3ccb7917d2cd92aa286b6bd94c1a4bb3e216ab7d2d32782a0656a088531271198f25b4a4339c904b540755ce5199fab5f5e68c7bc2adb2bb9ba370ae72b92c69718380a7de78de93980eac59d8ca077e35507cc8121307c5847a174bb37190a104b876090e3e8d9c1f6ee45316a4a5e24c555458ac71aaffdede311ba6419722bbf84edf3cc2aa2b3d9865fba9d61283e8a87d361cc2c65d834d0f9447c4007aa7d4d91a19668f394e8e868272d961d0868eeaef136c4501d7752a5e0d115167f4e1c7da93480ddacf614cacb2f4ae0dcffdeff1e984aac39222dedfa90dcbe3be096a95ca556ff77c6c476cc85b1e56a1935fb3ecfff7752019d5c4893bb1598d4f29ec76fe0dc9c277cb3777db60b77fbbcdf39226d4d9445d5824178e6f493b6dfaad15bac5dd0cad1544a4a389402e288f19fc4aebb57e3dd3c926e631354ccd3ad22ac18806fdd7aeb0996c86a23a7c4d5eb2c09a2bfea0d3de0b3d2aca4f1ba810d4abd9d847ef724a86cfb81f92ffbfc1e7f4c7890d8bc15fa4c9ea99e82930021df2ab5e89295a8d358b4c0fda9b807625c5543c8ac0b0874e9d5b73843d59326da24a8534748e9a8de5fcb83eb4e7cb0a7d3c0d22c3ed4f675f7af089f1e8abdcc2d2a5797c86e0404f456b20b40e6c05f98286dc19598aa92af7be86197423cff8f89d179ef23c8296db9c5ac8f12d62acd6c03b81f3f585855b0acd39c3d3411e8cbdb6c2836ab688bd1cbdbfe393d29a87b3e2948b3762359ddf73696ae449433a15051e20d4138b2c84ec74276d8ebbbc25e81ba5b394b4f44315fce35a106092015873c1fd74be811123db39904772b25fec273aa5582878c36eb393202c446ac3976a7a1ff856f00ce1fa99d5424cd5df2fe778c65cf7e8484546a4f25d773f1c90625912f99e7edf7f75a4f2b0cfad4702fad8cc4661f5be935b425eef0459ed4a371a8952551b91c301056c467568ceff4cbf410c1d860170b5bef60a97195c7b061604f30d42c645de4a941d87c1b084aa972d21d87100636f934b2eb025c01f42140361bbaedf67044f90e695557bea263339008211837133e30b94f1e5254ec10366cee756e298b729d640871f6332e021907b07efb2fd849a77dce07557152e403e2c11426ddc625a5468f406cc38e3fecae2de6fea8d5609f2c3feb338922f876e0fb30b96d774b0cf5908d5b31b2d374a3926170f604dc7b08e543b74d7b75eb180b8dff87e3ca72646011eaf20ef8e92ae67a02c7adca8ae8f072ae28c442c1d6ae6381670d460a03d482cbe59642c7ff92ad4cbadb947ceb338d5ab1fb1ab7138cc042f3be1b9f51f8a2f588e1d1525c77d206bad6c11da171f4dafbe71964511c43d18012f76a5ead12127e73d66bbcddea62aef75e06787c9e64bd9de37ccb86ee74b9ce4e6b81182ecaf80d0c963a1bc2e321dc137bd32301a8aef78c1c11ffd3a503759feed89d1ff08e83c116bc549d7dfd380630698122d99dfb8c062e0c17310660cf09f705e6651706eb8e96923d0c8865086294c61911d6b2a208061bd7bc9b37f836c9e9abeeeba86250df36bbdd8d09a48f2eee5c58b759e98eed2f642d4cf43e19a4a16081e0863efc1e61e975361e921f069811624cd41c4a11edbec8ca0a14a376a4c2d12fd32f8c0d25f2a4d13532f7100d04a84321b61a03e7a3bf8a7e64a8e416698c2d259560399b18f73e3ce01e5398a4dc6c2083d0d7cb78a016646415327edff7c963738f23df90c825fa522d41d2aedb28a404f5f5a4cbd269f946890373511e945b1aa7e2eae2d7aa6df42d5bc6a7037e69a591cb8bc4ef2", 0x0, 0x5, [0xffffff01, 0xffffff83, 0x7, 0x1f]})
sendto$inet(r3, 0x0, 0x0, 0x180, &(0x7f0000000180)={0x10, 0x2, 0x0, @loopback}, 0x10)
r5 = open(0x0, 0x400, 0x0)
socket(0x0, 0x0, 0x0)
bindat$unix(r3, r5, &(0x7f0000001300)=@abs={0x8, 0x1, 0x0, 0x0}, 0x8)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = socket(0x1c, 0x1, 0x0)
bind$inet6(r6, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x4, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}, 0xffffffff}, 0x1c)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0)

1m6.518975223s ago: executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080))
bindat$unix(r0, 0xffffffffffffffff, &(0x7f00000000c0)=@file={0xa, 0x0, './file0\x00'}, 0xa)
socket$inet6_sctp(0x1c, 0x1, 0x84)
open$dir(&(0x7f0000000000)='./file0\x00', 0x200, 0x0)
mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0)
bind$inet(0xffffffffffffffff, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x69, 0x6, 0x0, 0x40, 0x9, 0xa1, 0x1, 0x3, 0x3f, 0x1, 0x9}, 0xb)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0xffffffd1)
cap_rights_limit(0xffffffffffffffff, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000200)={0x6, 0x19, '\x00', [@pad1, @enc_lim={0x4, 0x1, 0x20}, @generic={0x81, 0xc6, "886519e223345249a145870e5148072da9e88872ce61d2d520a76e2a0aef63c1e85165fa774c4a8857f994c4ef86838759e62706d95646c003c691419a7358d63730b1bf225efd1a7856d853e93979e378e7ed246a864be09bed78e232696c4133d72e4170b37c8f30eb3a68a70e6386503ae44acb132ac8bc7a91fe68b5d1c31238a44b5067b5e6d8d8ce1d0b7b2780fb75a06e11daaf1c2627586746281450bd7ae96e9a42ca45612fa10c114e1bb90f7385b0efe7da600d10c03249b3b4b91bf76bb95f34"}]}, 0xd8)
socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
listen(r1, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
rfork(0x3040)

1m6.11484267s ago: executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, 0x0, 0x0)
r2 = dup2(r1, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0xe)
r3 = socket(0x1c, 0x1, 0x0)
listen(r3, 0x7f)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000280)={'bbr\x00'}, 0x24)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
sendto(r3, &(0x7f0000000100)="b9d5cf29033fda9f0d47f14a030000005e2f1027c0", 0x15, 0x100, &(0x7f00000002c0), 0x10)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f00000000c0)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000140)=0x4)
r5 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(r5, 0xffff, 0x10000, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
bind$inet6(r5, &(0x7f00000001c0)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="5f6b716f28cca1b1f07c18e871eb0476", 0x1ff}, 0x1c)
sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
flock(r2, 0x6)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x1205, &(0x7f0000000000), &(0x7f00000000c0)=0xfdb9)
r7 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
connect$inet(r7, &(0x7f0000000240)={0x10, 0x2, 0x0, @multicast2}, 0xffffffffffffff9c)
recvmsg(r7, &(0x7f0000000ac0)={&(0x7f00000006c0), 0x200, &(0x7f0000000a40), 0x0, &(0x7f0000000380)=""/36, 0x24}, 0x40043)

1m5.570415634s ago: executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
listen(r0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000280)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r1, &(0x7f00000000c0)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000140)=0x4)
r2 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(r2, 0xffff, 0x10000, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
bind$inet6(r2, &(0x7f00000001c0)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="5f6b716f28cca1b1f07c18e871eb0476", 0x1ff}, 0x1c)
sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
flock(0xffffffffffffffff, 0x6)

192.208857ms ago: executing program 3:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, 0x0, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x1a0}, {&(0x7f0000000380)="4770080000004be1789c08aeb40d0c8246c862f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677ddfd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f", 0x62}], 0x2, 0x0, 0x0, 0x81}, 0x0)
socket(0x2, 0x0, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0xd, @sival_ptr, @spare})
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x5, 0x4)
setsockopt$inet_tcp_int(r2, 0x6, 0x458, &(0x7f0000000080)=0x54, 0x4)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x448, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast1}, 0x10)
setsockopt$sock_int(r1, 0xffff, 0x0, &(0x7f0000000040)=0x28, 0xe9)
sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000001040)=@in={0x10, 0x2, 0x0, @multicast2}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000a40)={'bbr\x00', 0x6}, 0x1e)
socket(0x0, 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f0000000200)={0x10, 0x2, 0x2, @rand_addr=0x89}, 0x10)
rfork(0x3060)

66.933984ms ago: executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
bindat$unix(r0, r1, &(0x7f00000000c0)=@file={0xa, 0x0, './file0\x00'}, 0xa)
socket$inet6_sctp(0x1c, 0x1, 0x84)
open$dir(&(0x7f0000000000)='./file0\x00', 0x200, 0x0)
mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0)
bind$inet(0xffffffffffffffff, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x69, 0x6, 0x0, 0x40, 0x9, 0xa1, 0x0, 0x3, 0x3f, 0x1, 0x9}, 0xb)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0xffffffd1)
cap_rights_limit(0xffffffffffffffff, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000200)={0x6, 0x19, '\x00', [@pad1, @enc_lim={0x4, 0x1, 0x20}, @generic={0x81, 0xc6, "886519e223345249a145870e5148072da9e88872ce61d2d520a76e2a0aef63c1e85165fa774c4a8857f994c4ef86838759e62706d95646c003c691419a7358d63730b1bf225efd1a7856d853e93979e378e7ed246a864be09bed78e232696c4133d72e4170b37c8f30eb3a68a70e6386503ae44acb132ac8bc7a91fe68b5d1c31238a44b5067b5e6d8d8ce1d0b7b2780fb75a06e11daaf1c2627586746281450bd7ae96e9a42ca45612fa10c114e1bb90f7385b0efe7da600d10c03249b3b4b91bf76bb95f34"}]}, 0xd8)
socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
listen(r2, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
rfork(0x3040)

48.714539ms ago: executing program 3:
r0 = socket(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup2(r1, r2)
sendmsg$inet_sctp(r3, &(0x7f0000000900)={&(0x7f0000000180)=@in={0x10, 0x2, 0x3, @rand_addr=0x10001}, 0x10, &(0x7f00000008c0)=[{&(0x7f0000000400)="d1", 0x1}], 0x1, &(0x7f00000005c0)=ANY=[@ANYBLOB="100000008400000009000000ac1400bb1c000000840000000a0000003ab5d42bd5349cd6aff13da6525cd47e7c3f5a2c586c873513295bcc610267e1144f4a0ea83701af704940e3b6cf7fb290a7ea735f3c4a696a2aee8c0409b1ee3fadadecf6606187d5c609f2cd0cbdbd2fef9432abb5836eea7cce8b26a602ac1a704c55d6a1c5b9e09617c237447e78c1491968cfe20ee03825e4af01ec2f533135ee86e61abbbe79bebad245656ae747aa8dca31d7e9d0bb4577287f3000333b0ad4fd25f952d3718d7a3bdd45c0a32c218be77458a7575bfd19c461fac418b22403a11dbe3effb84999a0dafb1dd1014788e5d4dee560d8"], 0x2c}, 0x0)
pipe2(&(0x7f0000000280), 0x100000)
socket$inet_tcp(0x2, 0x1, 0x0)
kqueue()
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
__realpathat(r4, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, 0x0)
r5 = socket(0x1c, 0x3, 0x1)
connect$inet6(r4, &(0x7f0000000340)={0x1c, 0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
sendto(r5, &(0x7f0000000440)="b9d5cf29033fda9f0d47f14a5babefe85e2f1027c0bb21378a3d78aef12d04ee87a68f4323d818a91259db9fd1aaf026a235647bf27a0443ed4b8192e7b591b1592001d1632f2f74b1cd1043c1f242135d868693021711dbbf2091e946404cb96c4dd9209475761dcc1ff3159857264d6693bafe6dfcab26a921596d2f47d5a314e40e000000", 0x86, 0x101, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x1, 0xfffffffc, @local={0xfe, 0x80, '\x00', 0x0}}, 0xfffffffffffffffc)
setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x51, 0x0, 0x0)
connect$inet6(r4, &(0x7f0000000300)={0x1c, 0x1c, 0x2, 0xfffffffe, @loopback, 0x8be}, 0x1c)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCOSFPADD(r6, 0xc088444f, 0x0)
r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCOSFPADD(r7, 0xc088444f, &(0x7f00000001c0)="959634ca688b9ebcc1")

35.919795ms ago: executing program 3:
socket(0x1c, 0x1, 0x0)
bind$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000140)=0x4)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x10000, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
setsockopt$sock_int(r0, 0xffff, 0x1002, 0x0, 0x0)
bind$inet6(r0, &(0x7f00000001c0)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="5f6b716f28cca1b1f07c18e871eb0476", 0x1ff}, 0x1c)
sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
flock(0xffffffffffffffff, 0x6)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x1205, &(0x7f0000000000), &(0x7f00000000c0)=0xfdb9)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x0, @multicast2}, 0xffffffffffffff9c)
recvmsg(r2, &(0x7f0000000ac0)={&(0x7f00000006c0), 0x200, &(0x7f0000000a40), 0x0, &(0x7f0000000380)=""/36, 0x24}, 0x40043)

25.336874ms ago: executing program 3:
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffff9c, 0x6, 0x40, &(0x7f0000000000)='newreno\x00', 0x8)
mount(&(0x7f0000000000), 0x0, 0x0, 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000980)={'rack\x00'}, 0x24)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f00000001c0), 0x400000, 0x0)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000280))
sendmsg(r0, &(0x7f00000006c0)={&(0x7f0000000040)=@un=@abs={0x8, 0x1, 0x0, 0x2}, 0x8, &(0x7f0000000640)=[{&(0x7f00000000c0)="80c9c17b414537e17381b3193f6c505dfcbd5235d3949f29694e48b12aa967b1c3caba0cb675ccc09d485e041580e077d2015dc27b6cf483b30b95212a0a4655244c15d6b2f94acfe9bc015ef12d2c03ccbe1333a570ddacf510a09bfddbc9630b801642a744453761b57f6fdff741204824ec919a70893723a92f61148bc429a5d1bc1f42acb898c6cb2b25961e52dd458f2d72749fd785277e3e6ac7df8b9931bf97e1067bb89373059e05d79cb6651e281595febf23b1fd3bf8acb5058aebc1c8d9734ab870c45b804ca35b0db74eee9fe4b4675c00", 0xd7}, {&(0x7f00000001c0)="dfdee0b200c2102e6eb752d4c866dccdeb5489f228cc00de21425387ab58b9e08170ae985948170a90691b35be794a24c7871b285907e58c5f1951ec492338264ced9659dc0d822b34de92f3469acf5008027051363e56a63630f02c7ac3a4d39f6e91dac05794b3587ea989cbd9871aa8fcaa3696b75094b43c02a49b2f2eec6e75b8d2b6d52a3a220ad0d51524e3a73d72c6401e9f01ec8ee370875fd4bf10d2ef1a84552edc7e3b7c4bcfe91724645e7f9725d94500eef69780602b3f346882dabd6e819e43aa46e2947d9413fe85ef0ab7", 0xd3}, {&(0x7f0000000380)="9522fc4711f46f2bc3c566c8c74f003e6ead8b6042c4c428d94c90e074be0bda49a7341fd54128fbf8b121974687cfe450a57c2050a2975a4713163072ef02142472bae54e16b12d67356797219a693782d596aea4", 0x55}, {&(0x7f0000000340)="2f1e992feed0ae3b323925d01bdfa633af095c36698ee235f2db997efefcbc2bf5e2b7e75ab5ce6b89b6b74ed6891aeb700a4bd8cf4d07", 0x37}, {&(0x7f0000000700)="70f8ac3272b2a518555387d04610b59070abb37d1d6b03f169f0add5e0fe68135e6e48b91a67efcb35cc7ace53964dfc3b7fcc4c420aa796b3d294f14b65f52639a4b92380aaa4a8ccd44e0bb18131a83d4faff13fc7c31a74ff1a9401a3a90b6e0cda27a57176951e024a9d66c2be8bce33742eee1d4a222f1f6bcb49fe7e3bf4b86654a027c48a9092ee5d6d531cb33cb9d3b7639cae00cacf4b3b9e96737a66cc00dcbce08e6bb6c09c1d2486496ecd92b64f62bb0c454e0edc27f58cffe53b945999cf22f1c3b6b33a7ca8208570747b630bb0ec80", 0xd7}, {&(0x7f0000000480)="bab58a262897fa3ceed9b805191242873168075f6682ce68ead774a7fed4c1979a5b77de9af86e0a229ff0f7b85b5ed4cbf719089a541ac47f578b2c92278904ebe0185e1b45f98ce072f66790ca79841907dcc58ac82cb05a92", 0x5a}, {&(0x7f0000000500)="3cb9cb2656dbd6c281dbcd7313e6125baf982324ca30a20c2c5729d134e7247d43165dae0e6345358926e6d87acac7e26c171f35b04b51375d4771b17656d45ee40bd6d5017290fce1959f098952d1c48894f6608a6b4aea0d1e643fc6295f379679aa16438b49d158308888bdcf88000d7f61f524819e846912e62d2c1bf1491146742e1dbc67309051610f4a", 0x8d}, {&(0x7f00000005c0)}, {&(0x7f0000000600)="879c6f9b5055ddbc21d4cc582d1ff3806f342e9cdd3102be176b8fba4b2b5678d49a1c4b974015146c87a6a571ec00e212fb3d", 0x33}], 0x9, 0x0, 0x11cc}, 0x20085)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr})
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000300)={<r3=>0x0, 0x100, 0xf, 0x1, 0x5}, &(0x7f0000000800)=0x18)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000840)={r3}, &(0x7f0000000880)=0x8)
openat$crypto(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]})
ioctl$DIOCRCLRTABLES(r2, 0xc450443c, &(0x7f0000000340)={{"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", "a831a2c303ef1b5b3c406a6c604da547a0ef4bd00e981a85fa8d95bd8aa504e7"}, 0x0, 0xfffffffffffffbff, 0x0, 0x3, 0x1f, 0x0, 0x400, 0x0, 0x1})
posix_fadvise(r2, 0x69, 0x7, 0x4)
ioctl$BIOCIMMEDIATE(0xffffffffffffffff, 0x80044270, &(0x7f0000000080))
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(r4, 0x6, 0x401, &(0x7f0000000240)="b852cd4425e3b2d493800f3b", 0xc)
connect$inet(r4, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
socket$inet6_sctp(0x1c, 0x0, 0x84)
extattr_set_link(0x0, 0x1, &(0x7f0000000040)='+.](\x00', 0x0, 0x0)
unlink(0x0)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x30, 0x0, 0x0)

0s ago: executing program 3:
ksem_getvalue(0x0, &(0x7f0000000000))
r0 = openat$kbd(0xffffffffffffff9c, &(0x7f0000000040), 0x8000, 0x0)
ksem_post(0x0)
ksem_init(&(0x7f00000000c0)=<r1=>0x0, 0x3)
ksem_close(r1)
ksem_init(&(0x7f0000000100)=<r2=>0x0, 0xf0b)
ksem_trywait(r2)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x5c, <r4=>0x0}, &(0x7f0000000180)=0xc)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f00000001c0)={<r5=>r4, 0x1000}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000380)={0x3, 0xd9f3, <r6=>r5}, &(0x7f00000003c0)=0xc)
sendmsg$inet6_sctp(r3, &(0x7f00000004c0)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x2, @mcast2, 0x5}, 0x1c, &(0x7f0000000340)=[{&(0x7f0000000280)="475e345896a238dd1a351bd206f075102938feae3c414a4d1db8957f72313d039e10c689d8d89b6569636840ba4c6b62996c92bbbc8c0c4ad567b84585abd6bc5733217edb62fb2041416cddb6cf0fac94e07121c8df3a040c61fd5d03f026089604f6222e5ccb236670b7925cbe406db712276bbd9b303cf0f2b811662a22b8072b8d5ddc4ee2b58a14d5a3e6c016624f05752a5f836f861fc65a04553e3c5b5138137e0619f25363c31cebb4768cf5f3b7a2c01b1063", 0xb7}], 0x1, &(0x7f0000000400)=[@sndrcv={0x2c, 0x84, 0x2, {0xfffb, 0xba, 0x4840, 0x3, 0x80000001, 0x7, 0x100, 0x2, r6}}, @sndrcv={0x2c, 0x84, 0x2, {0x2, 0x200, 0x2000, 0x10001, 0x7fffffff, 0x7, 0x1, 0x200, r5}}, @prinfo={0x14, 0x84, 0x7, {0xf, 0x5}}, @init={0x14, 0x84, 0x1, {0x9c, 0x7, 0x823, 0x9}}, @prinfo={0x14, 0x84, 0x7, {0xc, 0x2}}], 0x94, 0x40}, 0x20000)
r7 = open$dir(&(0x7f0000000500)='./file0\x00', 0x100, 0x110)
mknodat(r7, &(0x7f0000000540)='./file0\x00', 0x10, 0x0)
r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000580), 0x20000, 0x0)
ioctl$DIOCGETRULES(0xffffffffffffffff, 0xcbe04406, &(0x7f00000005c0)="7d7aebd4bd4acc84bce5da35b0169217b5d7fbeb4acc2cb1b56e84c214786e42deb9e45e38cb81ff0dee5273ad28a711431384cec2429fed63f15c49e89544c135e45a4290dcdaee8ba7b53f5207510001e1525598b2865030b5cd11693b6726b8149abb4570a3be770ef0297933ebee928fd25e64adfcde5438161cc042c2238145feb3cd00")
ioctl$KDMKTONE(r0, 0x20044b08)
ioctl$DIOCCHANGEALTQV0(r8, 0xc1004431, &(0x7f0000000680)="ff3d8a23231eed6ed24217f5e1db1775fa5fd529e14ae4b0bbe277474a26d626cdc09705bb8ce369bb4d85190403e1dc62685095d8ad0065250dfb0989b6c790753b6bb5ac0f8d798089e841d1d31c673acfaf66d82c3ec0f5f474a100a4ec37e61636764d882b7b8512165c49e5551ee6f6eaeca79ca3dbe8d829600ac790c0c5ec35fe75ed5d3a4f41561138dd0be1dad272971df640af71df000527e1a6d7714592c5baa07ac179e460087355c185598b2d9aa7e4")
socket$inet6_sctp(0x1c, 0x1, 0x84)
r9 = socket$inet(0x2, 0x3, 0x48)
pipe2(&(0x7f0000000740)={0xffffffffffffffff, <r10=>0xffffffffffffffff}, 0x100004)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r10, 0x84, 0x107, &(0x7f0000000780)={r4, 0x6, 0x0, 0x3, 0x410a8000000}, &(0x7f00000007c0)=0x18)
r11 = socket$bt_l2cap(0x24, 0x3, 0x87)
cap_rights_limit(r11, &(0x7f0000000800)=[0xfffffffffffffff8, 0xffffffffffffff12])
ksem_open(&(0x7f0000000840)=<r12=>0x0, &(0x7f0000000880)='(@){+\x00', 0xa00, 0xb, 0x0)
ksem_trywait(r12)
ioctl$KDGETMODE(0xffffffffffffffff, 0x40044b09, 0x69)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r9, 0x84, 0x2, &(0x7f00000008c0)={r5, 0x1ec75e96, 0x1, 0x4, 0x3, 0xfff}, &(0x7f0000000900)=0x14)

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.1.173' (ED25519) to the list of known hosts.
2024/06/26 09:12:44 fuzzer started
2024/06/26 09:12:44 dialing manager at 10.128.0.248:30002
2024/06/26 09:12:44 starting 4 executor processes
Jun 26 09:13:20 ci-freebsd-i386-4 dhclient[1108]: send_packet: No buffer space available
Expensive callout(9) function: 0xffffffff845b06a0(0xfffffe0074ba12b8) 0.004928320 s
Jun 26 09:13:50 ci-freebsd-i386-4 syslogd: last message repeated 3 times
Jun 26 09:14:02 ci-freebsd-i386-4 syslogd: last message repeated 1 times
Jun 26 09:14:14 ci-freebsd-i386-4 dhclient[1501]: send_packet: No buffer space available
Jun 26 09:14:51 ci-freebsd-i386-4 syslogd: last message repeated 4 times
Jun 26 09:15:12 ci-freebsd-i386-4 syslogd: last message repeated 2 times
Jun 26 09:19:04 ci-freebsd-i386-4 dhclient[1108]: send_packet: No buffer space available
Jun 26 09:19:43 ci-freebsd-i386-4 syslogd: last message repeated 5 times
Jun 26 09:19:56 ci-freebsd-i386-4 syslogd: last message repeated 1 times
Jun 26 09:20:14 ci-freebsd-i386-4 dhclient[1501]: send_packet: No buffer space available
Jun 26 09:20:53 ci-freebsd-i386-4 syslogd: last message repeated 4 times
Jun 26 09:21:10 ci-freebsd-i386-4 syslogd: last message repeated 1 times
Jun 26 09:21:18 ci-freebsd-i386-4 dhclient[1896]: send_packet: No buffer space available
Jun 26 09:21:48 ci-freebsd-i386-4 syslogd: last message repeated 5 times
2024/06/26 09:22:44 SYZFATAL: failed to recv *flatrpc.HostMessageRaw: EOF


FreeBSD/amd64 (ci-freebsd-i386-4.c.syzkaller.internal) (ttyu0)

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