Warning: Permanently added '10.128.0.177' (ED25519) to the list of known hosts.
2024/04/20 11:09:07 fuzzer started
2024/04/20 11:09:07 dialing manager at 10.128.0.248:30001
2024/04/20 11:09:07 code coverage: enabled
2024/04/20 11:09:07 comparison tracing: enabled
2024/04/20 11:09:07 extra coverage: support is not implemented in syzkaller
2024/04/20 11:09:07 delay kcov mmap: enabled
2024/04/20 11:09:07 setuid sandbox: support is not implemented in syzkaller
2024/04/20 11:09:07 namespace sandbox: support is not implemented in syzkaller
2024/04/20 11:09:07 Android sandbox: support is not implemented in syzkaller
2024/04/20 11:09:07 fault injection: support is not implemented in syzkaller
2024/04/20 11:09:07 leak checking: support is not implemented in syzkaller
2024/04/20 11:09:07 net packet injection: enabled
2024/04/20 11:09:07 net device setup: support is not implemented in syzkaller
2024/04/20 11:09:07 concurrency sanitizer: support is not implemented in syzkaller
2024/04/20 11:09:07 devlink PCI setup: support is not implemented in syzkaller
2024/04/20 11:09:07 NIC VF setup: support is not implemented in syzkaller
2024/04/20 11:09:07 USB emulation: support is not implemented in syzkaller
2024/04/20 11:09:07 hci packet injection: support is not implemented in syzkaller
2024/04/20 11:09:07 wifi device emulation: support is not implemented in syzkaller
2024/04/20 11:09:07 802.15.4 emulation: support is not implemented in syzkaller
2024/04/20 11:09:07 swap file: support is not implemented in syzkaller
2024/04/20 11:09:08 starting 4 executor processes
executing program 1:
r0 = socket(0x2, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, &(0x7f0000000000)=0x98)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, &(0x7f0000000080)={0x0, 0x0, 0x4, &(0x7f0000000040)="ec7b0000", 0x0, 0x0, 0x0, 0xfdffff87})
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc01c6367, &(0x7f0000000340)={0x0, 0x1, 0x1, 0x10001, &(0x7f0000000180), 0x0, 0x0, 0x0})
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
r2 = accept4$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000001c0)=0x10, 0x30000000)
connect$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x1, @rand_addr=0x9}, 0x10)

executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x6120, 0x0, 0x7}, &(0x7f0000000080)=0x10)

executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x19})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f00000001c0)=0x52f, 0x4)

executing program 0:
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
r0 = socket(0x2, 0x1, 0x0)
fchdir(0xffffffffffffffff)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32)
setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000040), 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000200)=0x9, 0x4)

executing program 1:
madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x8)
mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3002, 0x40000)

executing program 0:
ioctl$DIOCRDELADDRS(0xffffffffffffffff, 0xc4504444, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000), 0x4)

executing program 0:
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x2, @rand_addr=0x2}, 0x10)
recvfrom$inet(r0, 0x0, 0x0, 0x600c0, 0x0, 0x0)

executing program 1:
r0 = socket(0x10, 0x0, 0x0)
r1 = socket(0x11, 0x3, 0x0)
sendto$unix(r1, &(0x7f00000000c0)="b100050460000000000008000501000000000000cea1fea7fef96ecfc73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa5b23ed00e4c8b2ca3ebbc257699a1f132e278cb5d60200af7d026ba8af63ff37282902e4fd89720fd3872babfbb770c1f5a872c881bf7cc53c894303b22f310b404f36ba5f90006ee01be657aea8c5fd6f0d9cf049c0a00384020208a371a3f80009d7789a04000000000000000100000000", 0xb1, 0x40c, 0x0, 0x0)
recvmsg(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000000740)=""/235, 0xeb}], 0x1, 0x0}, 0x42)

executing program 1:
syz_emit_ethernet(0x3e, &(0x7f00000007c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa7004f5b3750786dd60d9000000083a003b80006f0000000000000000000000aa810090780000000000000000000000000000000000000000db5074a14abfaf02282fa9359b12f85a1f0cba780639868d898a282ad80cabfe2d6c2e9c2b292c3913b761934e2b216b1657a18dc37e364d866912e631d026eb0d4c9d320c8c4e68b0c8124a95f6853f2fbef42c70e9e8cdde4a538222d7f02f86f1236630617a734128bc4c640a96e95a4638b782eb7076fe39dc3db258ec54c34ab981e6c1a25b0369e0bdd9dad5156aff92882082a451722d07bd98b168f2757b91744e378ddb919d2467a9e2"])
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1206, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0)
ksem_close(0x0)
ksem_wait(0x0)
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
kmq_setattr(0xffffffffffffffff, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x1, 0x0, @mcast2}}, 0x0, 0x0, 0x0, 0x290}, 0x98)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0x6}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x105, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x3cf6, @ipv4, 0x7ff}, 0x1c, &(0x7f00000004c0)=[{&(0x7f0000000140)="98a590b5c14a2380d2224088ec55699be000b6ba3ed3fe2b053c1ee2de1c671eee37c9793d1b0aeb3b7900e4b8e39d36cadaa66aee219418d97350c9f11f064bfaa2dd8362fcdabcaa6b81c179abf853693aa64dad304a1c387c572d29fd6b233a7d713a98307a4484e3d87cecff72c95d142ef477072157c7daf0f31a7f970136b258e44fb28f35ac3822ab964840c427f6abbe28cf5969b826fcf5a5b570cfa011f416e6a9039af58d95289bb670496cec26ce2518818f81", 0xb9}, {&(0x7f0000000200)="1a05b29693f97069f46bc27602c843ded005f387723a56df1c", 0x19}, {&(0x7f0000000240)="9f524c1c9e5404637f401cf9d36ebd9756bd5a47fc77d43a9bb1c942e075a5d222ef69692f7413df4a1ab19665b04874c15243fb21e2e80e3225e509a086953af1a045c95e9b45954b4179cb23e1266f54219e9a87b198619c7cee149cad961dc97d5ccc1c34f57912b4ab4b054d1cd9f0092ce645308543b12a1f153394ccc98e8febe3dea81ac491f3756b9b7da160125a969802aee6c1d9af28d0ec46059da68a61bc022f8a9a698cf75172117a3bc6ac30e65438c4ae3747aefa984fa03fa213e4d954292098d294b062cd47975acb34a35ee31da473c31c2956398b93", 0xdf}, {&(0x7f0000000340)="e7fd829f58cb58469e02117b910503223bf6af695c58f5dd2f1e5b83f29c6adeff268b5d1158827ac0e2b0664f5ff7ee8f3130dcab06d283402814e05806ae85e7311268ec3c055c8e7f35aea7a96da0d4bc3355f0379a55db33877d0bcd06f5ff10c115b66b8908f6661bd6c2834546", 0x70}, {&(0x7f00000003c0)="5d8263a253d7232d03fe63b44cc25071910a784d6c5fe204cc95047aed9ceae27c38f38f25ebb48a88fb47a9745d0e2b74e91de842e0e16056159febcf18d7384844fac548aeb43e99a9a79d303d74b469ccd4f9a32865ecf7324116a76f1a9f9f6654750ff6e672062a54af177621055a83be5114ca10f6730c4aab24d55e844c7d8ad379e25e931764cfd62361cc5b4f41dff03556c286b4cf175876edd3fdf568b5e0863b160a32d259dff4165675476a920b4dc17ed0ebb89ed48c8a966ecb21384f2e38e9b209d00886f3e334e6a1ac4b17c69a", 0xd6}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1ec}, 0x101)
r2 = __specialfd$eventfd(0x1, &(0x7f0000000780)={0x0, 0x2200000a}, 0x8)
ioctl$DIOCADDALTQV1(r2, 0xc00c6d32, &(0x7f00000003c0))
dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000000)={0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, {@in6={{0x1c, 0x1c, 0x0, 0x0, @rand_addr="0f8564a1477521ee2217d5416b9d96f9"}}, 0x0, 0x2, 0x40, 0x401, 0x4, 0xb27e}}, &(0x7f00000000c0)=0xb0)

executing program 0:
r0 = openat$bpf(0xffffff9c, &(0x7f0000000000), 0x200, 0x0)
ioctl$BIOCSBLEN(r0, 0xc0044266, &(0x7f0000000040)=0x1)
r1 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000980)={'rack\x00'}, 0x24)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r2, &(0x7f0000000680)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0x1000000, @local={0xfe, 0x80, '\x00', 0x0}, 0x5}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000300)="7c81a8a92816818b8a689fb799d199013dd20a2824359b2cc4f29a8bc326d5e5ff5c115e747a2bedd0007dcc47a2a15dcc9c24bc05c40ca15c0b88338d69c2fa8b0365e6abf6e3839a8734a282b99e18bc57fa1eacd940279831c571a07e1078d5882733b1f7a0d354ea979844fcddf07aa714262b2b45885d925ff721cee155133483e63d28c2312d9a56e983253317a92126b670a30a6548af96480500000000", 0xa1}], 0x1}, 0x88)

executing program 0:
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
r0 = socket(0x2, 0x1, 0x0)
fchdir(0xffffffffffffffff)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32)
setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000040), 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000200)=0x9, 0x4)

executing program 3:
r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000840), 0x1, 0x0)
ioctl$BIOCSETIF(r0, 0x8020426c, 0x0)
r1 = socket(0x2, 0x2, 0x0)
select(0x40, &(0x7f0000000000)={0xfffffffffffffffd, 0x100, 0xd, 0x0, 0x0, 0x4, 0x4000000000, 0x10000004000}, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"])
writev(0xffffffffffffffff, 0x0, 0x0)
writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000140)="10", 0x3}], 0x1)
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x2, 0x0)
close(0xffffffffffffffff)
r2 = socket$inet(0x2, 0x3, 0x0)
setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000000240)="ea00000100000000", 0xc)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r3 = dup2(r2, r1)
connect$unix(r1, &(0x7f0000000000), 0x10)
writev(r3, &(0x7f0000002400)=[{0x0}], 0x1)

executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
r4 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000000)=r3)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup(r5)
r7 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r8, r7)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r9=>0x0]}, &(0x7f00000001c0)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setresuid(0xee01, 0xffffffffffffffff, 0xee01)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x902, &(0x7f0000000200)=r9, 0x4)
rfork(0x3060)
r10 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r10, 0x84, 0x14, &(0x7f0000000b00)=ANY=[], 0x8)

executing program 0:
r0 = socket(0x2, 0x1, 0x0)
extattr_list_link(0x0, 0x0, 0x0, 0x0)
sigaction(0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000600), 0x2, 0x0)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000640))
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
r3 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000140)={'rack\x00'}, 0x24)
setsockopt$inet_opts(r3, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x3, @loopback}, 0x10)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x5, @sigval_ptr})
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
r4 = vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe, @sigval_ptr, @tid=r4})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare=[0x0, 0x0, 0x1f, 0xffffffff, 0x6, 0x0, 0x9f7, 0x5a3]})
extattr_set_link(0x0, 0x0, 0x0, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
rfork(0x85000)

executing program 3:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r3, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r3, 0x0)
openat$md(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
r4 = openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$CIOCGSESSION2(r4, 0xc030636a, &(0x7f0000000080)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedffff85})
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
getfh(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0))

executing program 3:
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x2, @rand_addr=0x2}, 0x10)
recvfrom$inet(r0, 0x0, 0x0, 0x600c0, 0x0, 0x0)

executing program 2:
r0 = openat$bpf(0xffffff9c, &(0x7f0000000000), 0x200, 0x0)
ioctl$BIOCSBLEN(r0, 0xc0044266, &(0x7f0000000040)=0x1)
r1 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000980)={'rack\x00'}, 0x24)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r2, &(0x7f0000000680)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0x1000000, @local={0xfe, 0x80, '\x00', 0x0}, 0x5}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000300)="7c81a8a92816818b8a689fb799d199013dd20a2824359b2cc4f29a8bc326d5e5ff5c115e747a2bedd0007dcc47a2a15dcc9c24bc05c40ca15c0b88338d69c2fa8b0365e6abf6e3839a8734a282b99e18bc57fa1eacd940279831c571a07e1078d5882733b1f7a0d354ea979844fcddf07aa714262b2b45885d925ff721cee155133483e63d28c2312d9a56e983253317a92126b670a30a6548af96480500000000", 0xa1}], 0x1}, 0x88)

executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x19})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f00000001c0)=0x52f, 0x4)

executing program 3:
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
r0 = socket(0x2, 0x1, 0x0)
fchdir(0xffffffffffffffff)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32)
setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000040), 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000200)=0x9, 0x4)

executing program 2:
r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000840), 0x1, 0x0)
ioctl$BIOCSETIF(r0, 0x8020426c, 0x0)
r1 = socket(0x2, 0x2, 0x0)
select(0x40, &(0x7f0000000000)={0xfffffffffffffffd, 0x100, 0xd, 0x0, 0x0, 0x4, 0x4000000000, 0x10000004000}, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"])
writev(0xffffffffffffffff, 0x0, 0x0)
writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000140)="10", 0x3}], 0x1)
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x2, 0x0)
close(0xffffffffffffffff)
r2 = socket$inet(0x2, 0x3, 0x0)
setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000000240)="ea00000100000000", 0xc)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r3 = dup2(r2, r1)
connect$unix(r1, &(0x7f0000000000), 0x10)
writev(r3, &(0x7f0000002400)=[{0x0}], 0x1)

executing program 2:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r3, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r3, 0x0)
openat$md(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
r4 = openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$CIOCGSESSION2(r4, 0xc030636a, &(0x7f0000000080)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedffff85})
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
getfh(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0))

executing program 3:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r3, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r3, 0x0)
openat$md(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
r4 = openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$CIOCGSESSION2(r4, 0xc030636a, &(0x7f0000000080)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedffff85})
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
getfh(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0))

executing program 2:
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x2, @rand_addr=0x2}, 0x10)
recvfrom$inet(r0, 0x0, 0x0, 0x600c0, 0x0, 0x0)

executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x19})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f00000001c0)=0x52f, 0x4)

executing program 2:
r0 = openat$bpf(0xffffff9c, &(0x7f0000000000), 0x200, 0x0)
ioctl$BIOCSBLEN(r0, 0xc0044266, &(0x7f0000000040)=0x1)
r1 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000980)={'rack\x00'}, 0x24)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r2, &(0x7f0000000680)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0x1000000, @local={0xfe, 0x80, '\x00', 0x0}, 0x5}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000300)="7c81a8a92816818b8a689fb799d199013dd20a2824359b2cc4f29a8bc326d5e5ff5c115e747a2bedd0007dcc47a2a15dcc9c24bc05c40ca15c0b88338d69c2fa8b0365e6abf6e3839a8734a282b99e18bc57fa1eacd940279831c571a07e1078d5882733b1f7a0d354ea979844fcddf07aa714262b2b45885d925ff721cee155133483e63d28c2312d9a56e983253317a92126b670a30a6548af96480500000000", 0xa1}], 0x1}, 0x88)

executing program 2:
r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000840), 0x1, 0x0)
ioctl$BIOCSETIF(r0, 0x8020426c, 0x0)
r1 = socket(0x2, 0x2, 0x0)
select(0x40, &(0x7f0000000000)={0xfffffffffffffffd, 0x100, 0xd, 0x0, 0x0, 0x4, 0x4000000000, 0x10000004000}, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"])
writev(0xffffffffffffffff, 0x0, 0x0)
writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000140)="10", 0x3}], 0x1)
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x2, 0x0)
close(0xffffffffffffffff)
r2 = socket$inet(0x2, 0x3, 0x0)
setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000000240)="ea00000100000000", 0xc)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r3 = dup2(r2, r1)
connect$unix(r1, &(0x7f0000000000), 0x10)
writev(r3, &(0x7f0000002400)=[{0x0}], 0x1)

executing program 3:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r3, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r3, 0x0)
openat$md(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
r4 = openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$CIOCGSESSION2(r4, 0xc030636a, &(0x7f0000000080)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedffff85})
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
getfh(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0))

executing program 2:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r3, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r3, 0x0)
openat$md(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
r4 = openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$CIOCGSESSION2(r4, 0xc030636a, &(0x7f0000000080)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedffff85})
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
getfh(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0))

executing program 3:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r3, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r3, 0x0)
openat$md(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
r4 = openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$CIOCGSESSION2(r4, 0xc030636a, &(0x7f0000000080)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedffff85})
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
getfh(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0))

executing program 1:
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x2, @rand_addr=0x2}, 0x10)
recvfrom$inet(r0, 0x0, 0x0, 0x600c0, 0x0, 0x0)

executing program 3:
r0 = openat$bpf(0xffffff9c, &(0x7f0000000000), 0x200, 0x0)
ioctl$BIOCSBLEN(r0, 0xc0044266, &(0x7f0000000040)=0x1)
r1 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000980)={'rack\x00'}, 0x24)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r2, &(0x7f0000000680)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0x1000000, @local={0xfe, 0x80, '\x00', 0x0}, 0x5}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000300)="7c81a8a92816818b8a689fb799d199013dd20a2824359b2cc4f29a8bc326d5e5ff5c115e747a2bedd0007dcc47a2a15dcc9c24bc05c40ca15c0b88338d69c2fa8b0365e6abf6e3839a8734a282b99e18bc57fa1eacd940279831c571a07e1078d5882733b1f7a0d354ea979844fcddf07aa714262b2b45885d925ff721cee155133483e63d28c2312d9a56e983253317a92126b670a30a6548af96480500000000", 0xa1}], 0x1}, 0x88)

executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x19})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f00000001c0)=0x52f, 0x4)

executing program 1:
r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000840), 0x1, 0x0)
ioctl$BIOCSETIF(r0, 0x8020426c, 0x0)
r1 = socket(0x2, 0x2, 0x0)
select(0x40, &(0x7f0000000000)={0xfffffffffffffffd, 0x100, 0xd, 0x0, 0x0, 0x4, 0x4000000000, 0x10000004000}, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"])
writev(0xffffffffffffffff, 0x0, 0x0)
writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000140)="10", 0x3}], 0x1)
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x2, 0x0)
close(0xffffffffffffffff)
r2 = socket$inet(0x2, 0x3, 0x0)
setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000000240)="ea00000100000000", 0xc)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r3 = dup2(r2, r1)
connect$unix(r1, &(0x7f0000000000), 0x10)
writev(r3, &(0x7f0000002400)=[{0x0}], 0x1)

executing program 3:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r3, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r3, 0x0)
openat$md(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
r4 = openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$CIOCGSESSION2(r4, 0xc030636a, &(0x7f0000000080)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedffff85})
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
getfh(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0))

executing program 2:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r3, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r3, 0x0)
openat$md(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
r4 = openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$CIOCGSESSION2(r4, 0xc030636a, &(0x7f0000000080)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedffff85})
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
getfh(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0))

executing program 1:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r3, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r3, 0x0)
openat$md(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
r4 = openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$CIOCGSESSION2(r4, 0xc030636a, &(0x7f0000000080)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedffff85})
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
getfh(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0))

executing program 3:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r3, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r3, 0x0)
openat$md(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
r4 = openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$CIOCGSESSION2(r4, 0xc030636a, &(0x7f0000000080)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedffff85})
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
getfh(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0))

executing program 1:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r3, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r3, 0x0)
openat$md(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
r4 = openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$CIOCGSESSION2(r4, 0xc030636a, &(0x7f0000000080)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedffff85})
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
getfh(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0))

executing program 2:
openat$bpf(0xffffff9c, &(0x7f0000000000), 0x200, 0x0)

executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
r4 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000000)=r3)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup(r5)
r7 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r8, r7)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r9=>0x0]}, &(0x7f00000001c0)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setresuid(0xee01, 0xffffffffffffffff, 0xee01)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x902, &(0x7f0000000200)=r9, 0x4)
rfork(0x3060)
r10 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r10, 0x84, 0x14, &(0x7f0000000b00)=ANY=[], 0x8)

executing program 3:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
r4 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000000)=r3)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup(r5)
r7 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r8, r7)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r9=>0x0]}, &(0x7f00000001c0)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setresuid(0xee01, 0xffffffffffffffff, 0xee01)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x902, &(0x7f0000000200)=r9, 0x4)
rfork(0x3060)
r10 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r10, 0x84, 0x14, &(0x7f0000000b00)=ANY=[], 0x8)

executing program 2:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r3, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r3, 0x0)
openat$md(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
r4 = openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$CIOCGSESSION2(r4, 0xc030636a, &(0x7f0000000080)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedffff85})
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
getfh(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0))

executing program 0:
openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)

executing program 3:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r3, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r3, 0x0)
openat$md(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
r4 = openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$CIOCGSESSION2(r4, 0xc030636a, &(0x7f0000000080)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedffff85})
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
getfh(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0))

executing program 0:
openat$bpf(0xffffff9c, &(0x7f0000000000), 0x200, 0x0)

executing program 1:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)

executing program 0:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
r4 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000000)=r3)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup(r5)
r7 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r8, r7)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r9=>0x0]}, &(0x7f00000001c0)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setresuid(0xee01, 0xffffffffffffffff, 0xee01)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x902, &(0x7f0000000200)=r9, 0x4)
rfork(0x3060)
r10 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r10, 0x84, 0x14, &(0x7f0000000b00)=ANY=[], 0x8)

executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
r4 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000000)=r3)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup(r5)
r7 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r8, r7)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r9=>0x0]}, &(0x7f00000001c0)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setresuid(0xee01, 0xffffffffffffffff, 0xee01)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x902, &(0x7f0000000200)=r9, 0x4)
rfork(0x3060)
r10 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r10, 0x84, 0x14, &(0x7f0000000b00)=ANY=[], 0x8)

executing program 1:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
r4 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000000)=r3)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup(r5)
r7 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r8, r7)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r9=>0x0]}, &(0x7f00000001c0)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setresuid(0xee01, 0xffffffffffffffff, 0xee01)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x902, &(0x7f0000000200)=r9, 0x4)
rfork(0x3060)
r10 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r10, 0x84, 0x14, &(0x7f0000000b00)=ANY=[], 0x8)

executing program 0:
openat$filemon(0xffffff9c, 0x0, 0x0, 0x0)

executing program 0:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r3, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r3, 0x0)
openat$md(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
r4 = openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$CIOCGSESSION2(r4, 0xc030636a, &(0x7f0000000080)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedffff85})
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
getfh(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0))

executing program 2:
openat$bpf(0xffffff9c, 0x0, 0x200, 0x0)

executing program 1:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
r4 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000000)=r3)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup(r5)
r7 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r8, r7)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r9=>0x0]}, &(0x7f00000001c0)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setresuid(0xee01, 0xffffffffffffffff, 0xee01)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x902, &(0x7f0000000200)=r9, 0x4)
rfork(0x3060)
r10 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r10, 0x84, 0x14, &(0x7f0000000b00)=ANY=[], 0x8)

executing program 3:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)

executing program 3:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
r4 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000000)=r3)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup(r5)
r7 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r8, r7)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r9=>0x0]}, &(0x7f00000001c0)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setresuid(0xee01, 0xffffffffffffffff, 0xee01)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x902, &(0x7f0000000200)=r9, 0x4)
rfork(0x3060)
r10 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r10, 0x84, 0x14, &(0x7f0000000b00)=ANY=[], 0x8)

executing program 2:
openat$filemon(0xffffff9c, 0x0, 0x0, 0x0)

executing program 3:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
r4 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000000)=r3)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup(r5)
r7 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r8, r7)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r9=>0x0]}, &(0x7f00000001c0)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setresuid(0xee01, 0xffffffffffffffff, 0xee01)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x902, &(0x7f0000000200)=r9, 0x4)
rfork(0x3060)
r10 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r10, 0x84, 0x14, &(0x7f0000000b00)=ANY=[], 0x8)

executing program 1:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
r4 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000000)=r3)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup(r5)
r7 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r8, r7)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r9=>0x0]}, &(0x7f00000001c0)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setresuid(0xee01, 0xffffffffffffffff, 0xee01)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x902, &(0x7f0000000200)=r9, 0x4)
rfork(0x3060)
r10 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r10, 0x84, 0x14, &(0x7f0000000b00)=ANY=[], 0x8)

executing program 2:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r3, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r3, 0x0)
openat$md(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
r4 = openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$CIOCGSESSION2(r4, 0xc030636a, &(0x7f0000000080)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedffff85})
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
getfh(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0))

executing program 0:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)

executing program 1:
openat$bpf(0xffffff9c, 0x0, 0x200, 0x0)

executing program 3:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)

executing program 0:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
r4 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000000)=r3)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup(r5)
r7 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r8, r7)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r9=>0x0]}, &(0x7f00000001c0)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setresuid(0xee01, 0xffffffffffffffff, 0xee01)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x902, &(0x7f0000000200)=r9, 0x4)
rfork(0x3060)
r10 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r10, 0x84, 0x14, &(0x7f0000000b00)=ANY=[], 0x8)

executing program 1:
openat$filemon(0xffffff9c, 0x0, 0x0, 0x0)

executing program 1:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r3, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r3, 0x0)
openat$md(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
r4 = openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$CIOCGSESSION2(r4, 0xc030636a, &(0x7f0000000080)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedffff85})
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
getfh(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0))

executing program 3:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r2 = getpid()
r3 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r3, 0xc0045302, &(0x7f0000000000)=r2)

executing program 2:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)

executing program 3:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
r4 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000000)=r3)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup(r5)
r7 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r8, r7)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r9=>0x0]}, &(0x7f00000001c0)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setresuid(0xee01, 0xffffffffffffffff, 0xee01)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x902, &(0x7f0000000200)=r9, 0x4)
rfork(0x3060)
r10 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r10, 0x84, 0x14, &(0x7f0000000b00)=ANY=[], 0x8)

executing program 1:
openat$bpf(0xffffff9c, 0x0, 0x200, 0x0)

executing program 0:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
r4 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000000)=r3)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup(r5)
r7 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r8, r7)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r9=>0x0]}, &(0x7f00000001c0)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setresuid(0xee01, 0xffffffffffffffff, 0xee01)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x902, &(0x7f0000000200)=r9, 0x4)
rfork(0x3060)
r10 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r10, 0x84, 0x14, &(0x7f0000000b00)=ANY=[], 0x8)

executing program 1:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)

executing program 2:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r3, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r3, 0x0)
openat$md(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)

executing program 1:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r2 = getpid()
ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, &(0x7f0000000000)=r2)

executing program 1:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r3, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r3, 0x0)
openat$md(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
r4 = openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$CIOCGSESSION2(r4, 0xc030636a, &(0x7f0000000080)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedffff85})

executing program 0:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
r4 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000000)=r3)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup(r5)
r7 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r8, r7)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r9=>0x0]}, &(0x7f00000001c0)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setresuid(0xee01, 0xffffffffffffffff, 0xee01)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x902, &(0x7f0000000200)=r9, 0x4)
rfork(0x3060)
r10 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r10, 0x84, 0x14, &(0x7f0000000b00)=ANY=[], 0x8)

executing program 2:
openat$bpf(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)

executing program 3:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
bind$inet(0xffffffffffffffff, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)

executing program 1:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)

executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r2 = getpid()
ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, &(0x7f0000000000)=r2)

executing program 0:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
r4 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000000)=r3)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup(r5)
r7 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r8, r7)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r9=>0x0]}, &(0x7f00000001c0)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setresuid(0xee01, 0xffffffffffffffff, 0xee01)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x902, &(0x7f0000000200)=r9, 0x4)
rfork(0x3060)
r10 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r10, 0x84, 0x14, &(0x7f0000000b00)=ANY=[], 0x8)

executing program 1:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r3, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r3, 0x0)
openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)

executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
r4 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000000)=r3)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)

executing program 3:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r3, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r3, 0x0)
openat$md(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, &(0x7f0000000080)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedffff85})

executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)

executing program 1:
syz_emit_ethernet(0x3e, &(0x7f00000007c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa7004f5b3750786dd60d9000000083a003b80006f0000000000000000000000aa810090780000000000000000000000000000000000000000db5074a14abfaf02282fa9359b12f85a1f0cba780639868d898a282ad80cabfe2d6c2e9c2b292c3913b761934e2b216b1657a18dc37e364d866912e631d026eb0d4c9d320c8c4e68b0c8124a95f6853f2fbef42c70e9e8cdde4a538222d7f02f86f1236630617a734128bc4c640a96e95a4638b782eb7076fe39dc3db258ec54c34ab981e6c1a25b0369e0bdd9dad5156aff92882082a451722d07bd98b168f2757b91744e378ddb919d2467a9e2"])
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1206, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0)
ksem_close(0x0)
ksem_wait(0x0)
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
kmq_setattr(0xffffffffffffffff, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x1, 0x0, @mcast2}}, 0x0, 0x0, 0x0, 0x290}, 0x98)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0x6}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x105, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x3cf6, @ipv4, 0x7ff}, 0x1c, &(0x7f00000004c0)=[{&(0x7f0000000140)="98a590b5c14a2380d2224088ec55699be000b6ba3ed3fe2b053c1ee2de1c671eee37c9793d1b0aeb3b7900e4b8e39d36cadaa66aee219418d97350c9f11f064bfaa2dd8362fcdabcaa6b81c179abf853693aa64dad304a1c387c572d29fd6b233a7d713a98307a4484e3d87cecff72c95d142ef477072157c7daf0f31a7f970136b258e44fb28f35ac3822ab964840c427f6abbe28cf5969b826fcf5a5b570cfa011f416e6a9039af58d95289bb670496cec26ce2518818f81", 0xb9}, {&(0x7f0000000200)="1a05b29693f97069f46bc27602c843ded005f387723a56df1c", 0x19}, {&(0x7f0000000240)="9f524c1c9e5404637f401cf9d36ebd9756bd5a47fc77d43a9bb1c942e075a5d222ef69692f7413df4a1ab19665b04874c15243fb21e2e80e3225e509a086953af1a045c95e9b45954b4179cb23e1266f54219e9a87b198619c7cee149cad961dc97d5ccc1c34f57912b4ab4b054d1cd9f0092ce645308543b12a1f153394ccc98e8febe3dea81ac491f3756b9b7da160125a969802aee6c1d9af28d0ec46059da68a61bc022f8a9a698cf75172117a3bc6ac30e65438c4ae3747aefa984fa03fa213e4d954292098d294b062cd47975acb34a35ee31da473c31c2956398b93", 0xdf}, {&(0x7f0000000340)="e7fd829f58cb58469e02117b910503223bf6af695c58f5dd2f1e5b83f29c6adeff268b5d1158827ac0e2b0664f5ff7ee8f3130dcab06d283402814e05806ae85e7311268ec3c055c8e7f35aea7a96da0d4bc3355f0379a55db33877d0bcd06f5ff10c115b66b8908f6661bd6c2834546", 0x70}, {&(0x7f00000003c0)="5d8263a253d7232d03fe63b44cc25071910a784d6c5fe204cc95047aed9ceae27c38f38f25ebb48a88fb47a9745d0e2b74e91de842e0e16056159febcf18d7384844fac548aeb43e99a9a79d303d74b469ccd4f9a32865ecf7324116a76f1a9f9f6654750ff6e672062a54af177621055a83be5114ca10f6730c4aab24d55e844c7d8ad379e25e931764cfd62361cc5b4f41dff03556c286b4cf175876edd3fdf568b5e0863b160a32d259dff4165675476a920b4dc17ed0ebb89ed48c8a966ecb21384f2e38e9b209d00886f3e334e6a1ac4b17c69a", 0xd6}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1ec}, 0x101)
r2 = __specialfd$eventfd(0x1, &(0x7f0000000780)={0x0, 0x2200000a}, 0x8)
ioctl$DIOCADDALTQV1(r2, 0xc00c6d32, &(0x7f00000003c0))
dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000000)={0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, {@in6={{0x1c, 0x1c, 0x0, 0x0, @rand_addr="0f8564a1477521ee2217d5416b9d96f9"}}, 0x0, 0x2, 0x40, 0x401, 0x4, 0xb27e}}, &(0x7f00000000c0)=0xb0)

executing program 0:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
r4 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000000)=r3)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup(r5)
r7 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r8, r7)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r9=>0x0]}, &(0x7f00000001c0)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setresuid(0xee01, 0xffffffffffffffff, 0xee01)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x902, &(0x7f0000000200)=r9, 0x4)
rfork(0x3060)
r10 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r10, 0x84, 0x14, &(0x7f0000000b00)=ANY=[], 0x8)

executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r2 = getpid()
ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, &(0x7f0000000000)=r2)

executing program 3:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
bind$inet(0xffffffffffffffff, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)

executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)

executing program 3:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r3, &(0x7f0000000b80)=""/4096, 0x1000)
openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)

executing program 0:
syz_emit_ethernet(0x3e, &(0x7f00000007c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa7004f5b3750786dd60d9000000083a003b80006f0000000000000000000000aa810090780000000000000000000000000000000000000000db5074a14abfaf02282fa9359b12f85a1f0cba780639868d898a282ad80cabfe2d6c2e9c2b292c3913b761934e2b216b1657a18dc37e364d866912e631d026eb0d4c9d320c8c4e68b0c8124a95f6853f2fbef42c70e9e8cdde4a538222d7f02f86f1236630617a734128bc4c640a96e95a4638b782eb7076fe39dc3db258ec54c34ab981e6c1a25b0369e0bdd9dad5156aff92882082a451722d07bd98b168f2757b91744e378ddb919d2467a9e2"])
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1206, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0)
ksem_close(0x0)
ksem_wait(0x0)
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
kmq_setattr(0xffffffffffffffff, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x1, 0x0, @mcast2}}, 0x0, 0x0, 0x0, 0x290}, 0x98)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0x6}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x105, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x3cf6, @ipv4, 0x7ff}, 0x1c, &(0x7f00000004c0)=[{&(0x7f0000000140)="98a590b5c14a2380d2224088ec55699be000b6ba3ed3fe2b053c1ee2de1c671eee37c9793d1b0aeb3b7900e4b8e39d36cadaa66aee219418d97350c9f11f064bfaa2dd8362fcdabcaa6b81c179abf853693aa64dad304a1c387c572d29fd6b233a7d713a98307a4484e3d87cecff72c95d142ef477072157c7daf0f31a7f970136b258e44fb28f35ac3822ab964840c427f6abbe28cf5969b826fcf5a5b570cfa011f416e6a9039af58d95289bb670496cec26ce2518818f81", 0xb9}, {&(0x7f0000000200)="1a05b29693f97069f46bc27602c843ded005f387723a56df1c", 0x19}, {&(0x7f0000000240)="9f524c1c9e5404637f401cf9d36ebd9756bd5a47fc77d43a9bb1c942e075a5d222ef69692f7413df4a1ab19665b04874c15243fb21e2e80e3225e509a086953af1a045c95e9b45954b4179cb23e1266f54219e9a87b198619c7cee149cad961dc97d5ccc1c34f57912b4ab4b054d1cd9f0092ce645308543b12a1f153394ccc98e8febe3dea81ac491f3756b9b7da160125a969802aee6c1d9af28d0ec46059da68a61bc022f8a9a698cf75172117a3bc6ac30e65438c4ae3747aefa984fa03fa213e4d954292098d294b062cd47975acb34a35ee31da473c31c2956398b93", 0xdf}, {&(0x7f0000000340)="e7fd829f58cb58469e02117b910503223bf6af695c58f5dd2f1e5b83f29c6adeff268b5d1158827ac0e2b0664f5ff7ee8f3130dcab06d283402814e05806ae85e7311268ec3c055c8e7f35aea7a96da0d4bc3355f0379a55db33877d0bcd06f5ff10c115b66b8908f6661bd6c2834546", 0x70}, {&(0x7f00000003c0)="5d8263a253d7232d03fe63b44cc25071910a784d6c5fe204cc95047aed9ceae27c38f38f25ebb48a88fb47a9745d0e2b74e91de842e0e16056159febcf18d7384844fac548aeb43e99a9a79d303d74b469ccd4f9a32865ecf7324116a76f1a9f9f6654750ff6e672062a54af177621055a83be5114ca10f6730c4aab24d55e844c7d8ad379e25e931764cfd62361cc5b4f41dff03556c286b4cf175876edd3fdf568b5e0863b160a32d259dff4165675476a920b4dc17ed0ebb89ed48c8a966ecb21384f2e38e9b209d00886f3e334e6a1ac4b17c69a", 0xd6}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1ec}, 0x101)
r2 = __specialfd$eventfd(0x1, &(0x7f0000000780)={0x0, 0x2200000a}, 0x8)
ioctl$DIOCADDALTQV1(r2, 0xc00c6d32, &(0x7f00000003c0))
dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000000)={0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, {@in6={{0x1c, 0x1c, 0x0, 0x0, @rand_addr="0f8564a1477521ee2217d5416b9d96f9"}}, 0x0, 0x2, 0x40, 0x401, 0x4, 0xb27e}}, &(0x7f00000000c0)=0xb0)

executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)

executing program 2:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r3, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r3, 0x0)
openat$md(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, &(0x7f0000000080)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedffff85})

executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000))

executing program 2:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
bind$inet(0xffffffffffffffff, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)

executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
r4 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000000)=r3)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup(r5)
r7 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r8, r7)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r9=>0x0]}, &(0x7f00000001c0)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setresuid(0xee01, 0xffffffffffffffff, 0xee01)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x902, &(0x7f0000000200)=r9, 0x4)

executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)

executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)

executing program 2:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r3, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r3, 0x0)
openat$md(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, &(0x7f0000000080)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedffff85})

executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000))

executing program 2:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)

executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
r4 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000000)=r3)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup(r5)
r7 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r8, r7)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r9=>0x0]}, &(0x7f00000001c0)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x902, &(0x7f0000000200)=r9, 0x4)

executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)

executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)

if_delmulti_locked: detaching ifnet instance 0xfffffe00597b2000
if_delmulti_locked: detaching ifnet instance 0xfffffe00597b2000
if_delmulti_locked: detaching ifnet instance 0xfffffe00597b2000
if_delmulti_locked: detaching ifnet instance 0xfffffe00597b2000
if_delmulti_locked: detaching ifnet instance 0xfffffe00597b2000
if_delmulti_locked: detaching ifnet instance 0xfffffe00597b2000
executing program 2:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r3, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r3, 0x0)
r4 = openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$CIOCGSESSION2(r4, 0xc030636a, &(0x7f0000000080)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedffff85})

executing program 1:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000))

executing program 2:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)

executing program 1:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
r4 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000000)=r3)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup(r5)
r7 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r8, r7)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r9=>0x0]}, &(0x7f00000001c0)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x902, &(0x7f0000000200)=r9, 0x4)

executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, &(0x7f0000000000)=r3)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)

executing program 1:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)

executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
r4 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000000)=r3)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup(r5)
r7 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r8, r7)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r9=>0x0]}, &(0x7f00000001c0)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setresuid(0xee01, 0xffffffffffffffff, 0xee01)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x902, &(0x7f0000000200)=r9, 0x4)
rfork(0x3060)

executing program 1:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r3, &(0x7f0000000b80)=""/4096, 0x1000)
r4 = openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$CIOCGSESSION2(r4, 0xc030636a, &(0x7f0000000080)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedffff85})

executing program 0:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000))

executing program 3:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)

executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
r4 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000000)=r3)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup(r5)
r7 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r8, r7)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x902, &(0x7f0000000200), 0x4)

executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, &(0x7f0000000000)=r3)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)

executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)

executing program 3:
syz_emit_ethernet(0x3e, &(0x7f00000007c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa7004f5b3750786dd60d9000000083a003b80006f0000000000000000000000aa810090780000000000000000000000000000000000000000db5074a14abfaf02282fa9359b12f85a1f0cba780639868d898a282ad80cabfe2d6c2e9c2b292c3913b761934e2b216b1657a18dc37e364d866912e631d026eb0d4c9d320c8c4e68b0c8124a95f6853f2fbef42c70e9e8cdde4a538222d7f02f86f1236630617a734128bc4c640a96e95a4638b782eb7076fe39dc3db258ec54c34ab981e6c1a25b0369e0bdd9dad5156aff92882082a451722d07bd98b168f2757b91744e378ddb919d2467a9e2"])
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1206, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0)
ksem_close(0x0)
ksem_wait(0x0)
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
kmq_setattr(0xffffffffffffffff, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x1, 0x0, @mcast2}}, 0x0, 0x0, 0x0, 0x290}, 0x98)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0x6}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x105, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x3cf6, @ipv4, 0x7ff}, 0x1c, &(0x7f00000004c0)=[{&(0x7f0000000140)="98a590b5c14a2380d2224088ec55699be000b6ba3ed3fe2b053c1ee2de1c671eee37c9793d1b0aeb3b7900e4b8e39d36cadaa66aee219418d97350c9f11f064bfaa2dd8362fcdabcaa6b81c179abf853693aa64dad304a1c387c572d29fd6b233a7d713a98307a4484e3d87cecff72c95d142ef477072157c7daf0f31a7f970136b258e44fb28f35ac3822ab964840c427f6abbe28cf5969b826fcf5a5b570cfa011f416e6a9039af58d95289bb670496cec26ce2518818f81", 0xb9}, {&(0x7f0000000200)="1a05b29693f97069f46bc27602c843ded005f387723a56df1c", 0x19}, {&(0x7f0000000240)="9f524c1c9e5404637f401cf9d36ebd9756bd5a47fc77d43a9bb1c942e075a5d222ef69692f7413df4a1ab19665b04874c15243fb21e2e80e3225e509a086953af1a045c95e9b45954b4179cb23e1266f54219e9a87b198619c7cee149cad961dc97d5ccc1c34f57912b4ab4b054d1cd9f0092ce645308543b12a1f153394ccc98e8febe3dea81ac491f3756b9b7da160125a969802aee6c1d9af28d0ec46059da68a61bc022f8a9a698cf75172117a3bc6ac30e65438c4ae3747aefa984fa03fa213e4d954292098d294b062cd47975acb34a35ee31da473c31c2956398b93", 0xdf}, {&(0x7f0000000340)="e7fd829f58cb58469e02117b910503223bf6af695c58f5dd2f1e5b83f29c6adeff268b5d1158827ac0e2b0664f5ff7ee8f3130dcab06d283402814e05806ae85e7311268ec3c055c8e7f35aea7a96da0d4bc3355f0379a55db33877d0bcd06f5ff10c115b66b8908f6661bd6c2834546", 0x70}, {&(0x7f00000003c0)="5d8263a253d7232d03fe63b44cc25071910a784d6c5fe204cc95047aed9ceae27c38f38f25ebb48a88fb47a9745d0e2b74e91de842e0e16056159febcf18d7384844fac548aeb43e99a9a79d303d74b469ccd4f9a32865ecf7324116a76f1a9f9f6654750ff6e672062a54af177621055a83be5114ca10f6730c4aab24d55e844c7d8ad379e25e931764cfd62361cc5b4f41dff03556c286b4cf175876edd3fdf568b5e0863b160a32d259dff4165675476a920b4dc17ed0ebb89ed48c8a966ecb21384f2e38e9b209d00886f3e334e6a1ac4b17c69a", 0xd6}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1ec}, 0x101)
r2 = __specialfd$eventfd(0x1, &(0x7f0000000780)={0x0, 0x2200000a}, 0x8)
ioctl$DIOCADDALTQV1(r2, 0xc00c6d32, &(0x7f00000003c0))
dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000000)={0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, {@in6={{0x1c, 0x1c, 0x0, 0x0, @rand_addr="0f8564a1477521ee2217d5416b9d96f9"}}, 0x0, 0x2, 0x40, 0x401, 0x4, 0xb27e}}, &(0x7f00000000c0)=0xb0)

executing program 2:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)

executing program 0:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
r4 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000000)=r3)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup(r5)
r7 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r8, r7)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r9=>0x0]}, &(0x7f00000001c0)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setresuid(0xee01, 0xffffffffffffffff, 0xee01)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x902, &(0x7f0000000200)=r9, 0x4)
rfork(0x3060)

executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
r4 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000000)=r3)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup(r5)
r7 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r8, r7)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x902, &(0x7f0000000200), 0x4)

executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, &(0x7f0000000000)=r3)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)

executing program 0:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
socket$inet_sctp(0x2, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r2, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)

executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)

executing program 0:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000))

executing program 2:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)

executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
r4 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000000)=r3)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup(r5)
r7 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r8, r7)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x902, &(0x7f0000000200), 0x4)

executing program 0:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
r4 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000000)=r3)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup(r5)
r7 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r8, r7)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r9=>0x0]}, &(0x7f00000001c0)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setresuid(0xee01, 0xffffffffffffffff, 0xee01)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x902, &(0x7f0000000200)=r9, 0x4)
rfork(0x3060)

executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r3, 0xc0045302, &(0x7f0000000000))
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100))

executing program 2:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r2, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)

executing program 2:
socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)

Kernel page fault with the following non-sleepable locks held:
shared rw sctpinp (sctpinp) r = 0 (0xfffffe006e151020) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:4552
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074a218b0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1776
stack backtrace:
executing program 2:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)

executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000))

executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
r4 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000000)=r3)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup(r5)
r7 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r9=>0x0]}, &(0x7f00000001c0)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x902, &(0x7f0000000200)=r9, 0x4)

#0 0xffffffff815f9986 at witness_debugger+0x156
#1 0xffffffff815fbdd4 at witness_warn+0x834
#2 0xffffffff82087df7 at trap_pfault+0x157
#3 0xffffffff820865b8 at trap+0x648
executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r3, 0xc0045302, &(0x7f0000000000))
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100))

executing program 2:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r1, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)

executing program 2:
socket(0x10, 0x5, 0x1)
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)

#4 0xffffffff8202f6b8 at calltrap+0x8
#5 0xffffffff84750670 at sctp_lowlevel_chunk_output+0x2170
#6 0xffffffff8474e3b1 at sctp_send_initiate+0x1591
executing program 2:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x5}, 0x3)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f00000001c0), &(0x7f00000002c0)=0x8)
connect$inet6(r1, &(0x7f0000000c00)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={0x0, 0x7}, 0x8)
sendto$inet6(r1, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)
openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)

executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000))

executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = getpid()
r4 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000000)=r3)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup(r5)
r7 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r9=>0x0]}, &(0x7f00000001c0)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x902, &(0x7f0000000200)=r9, 0x4)

#7 0xffffffff847b2a66 at sctp_t1init_timer+0x66
#8 0xffffffff847e0e6b at sctp_timeout_handler+0xb3b
#9 0xffffffff8151bb95 at softclock_call_cc+0x3c5
#10 0xffffffff8151ee60 at softclock_thread+0x200
executing program 2:
r0 = socket(0x10, 0x5, 0x1)
ktimer_create(0x0, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0xffffffa8, 0x2, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="8e", 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
fpathconf(r1, 0x37)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x200, 0x0)
r3 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r3, 0xc0045302, &(0x7f0000000000))
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100))

executing program 2:
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
fpathconf(r0, 0x12)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r1, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)

#11 0xffffffff8143609c at fork_exit+0xcc
#12 0xffffffff8203071e at fork_trampoline+0xe


Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address	= 0x0
fault code		= supervisor read data, page not present
instruction pointer	= 0x20:0xffffffff81a23d97
stack pointer	        = 0x0:0xfffffe0056c911c0
frame pointer	        = 0x0:0xfffffe0056c916f0
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		= 2 (clock (0))
rdi: 0000000000000000 rsi: 0000000000000000 rdx: 000000000b2f6460
rcx: fffffe00033eee30  r8: 0000000000000000  r9: 00000000050080fe
rax: fffffe00033eee30 rbx: fffff7800ad92268 rbp: fffffe0056c916f0

r10: aa02000000000000 r11: 000000000000001f r12: fffffe0056c91440
r13: fffffe0056c91500 r14: 0000000000000000 r15: fffffe0082bb7358
trap number		= 12
panic: page fault
cpuid = 1
time = 1713611352
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056c908f0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056c90a50
vpanic() at vpanic+0x26a/frame 0xfffffe0056c90c10
panic() at panic+0xb5/frame 0xfffffe0056c90cd0
trap_fatal() at trap_fatal+0x7f2/frame 0xfffffe0056c90df0
trap_pfault() at trap_pfault+0x179/frame 0xfffffe0056c90f10
trap() at trap+0x648/frame 0xfffffe0056c910f0
calltrap() at calltrap+0x8/frame 0xfffffe0056c910f0
--- trap 0xc, rip = 0xffffffff81a23d97, rsp = 0xfffffe0056c911c0, rbp = 0xfffffe0056c916f0 ---
ip6_output() at ip6_output+0x3407/frame 0xfffffe0056c916f0
sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x2170/frame 0xfffffe0056c919a0
sctp_send_initiate() at sctp_send_initiate+0x1591/frame 0xfffffe0056c91b20
sctp_t1init_timer() at sctp_t1init_timer+0x66/frame 0xfffffe0056c91b70
sctp_timeout_handler() at sctp_timeout_handler+0xb3b/frame 0xfffffe0056c91cb0
softclock_call_cc() at softclock_call_cc+0x3c5/frame 0xfffffe0056c91e80
softclock_thread() at softclock_thread+0x200/frame 0xfffffe0056c91ef0
fork_exit() at fork_exit+0xcc/frame 0xfffffe0056c91f30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056c91f30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 2 tid 100029 ]
Stopped at      kdb_enter+0x6e: movq    $0,0x23ce837(%rip)
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs                        0x20
ds                        0x3b
es                        0x3b
fs                        0x13
gs                        0x1b
ss                           0
rax                       0x12
rcx         0xfffffe00033eee30
rdx                          0
rbx         0xffffffff826eb020  .str.27
rsp         0xfffffe0056c90a30
rbp         0xfffffe0056c90a50
rsi                          0
rdi         0xffffffff815b9c99  printf+0x149
r8                           0
r9                  0xffffffff
r10                          0
r11                       0x17
r12         0xfffffe00542d9740
r13         0xfffffffffffffffd
r14         0xffffffff826eb020  .str.27
r15                          0
rip         0xffffffff815a685e  kdb_enter+0x6e
rflags                    0x46
kdb_enter+0x6e: movq    $0,0x23ce837(%rip)
db> show proc
Process 2 (clock) at 0xfffffe005420a020:
 state: NORMAL
 uid: 0  gids: 0
 parent: pid 0 at 0xffffffff838ff7c0
 ABI: null
 flag: 0x10000284  flag2: 0
 reaper: 0xffffffff838ff7c0 reapsubtree: 2
 sigparent: 20
 vmspace: 0xffffffff83900760
   (map 0xffffffff83900760)
   (map.pmap 0xffffffff83900820)
   (pmap 0xffffffff83900890)
 threads: 2
100029                   Run     CPU 1                       [clock (0)]
100030                   I                                   [clock (1)]
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
 1027   770   770     0  R       (threaded)                  syz-executor.0
100311                   RunQ                                syz-executor.0
100316                   S       uwait   0xfffffe006dcefe80  syz-executor.0
 1018   780   780     0  R       (threaded)                  syz-executor.3
100167                   RunQ                                syz-executor.3
100301                   S       connec  0xfffffe006b21b49a  syz-executor.3
100306                   S       select  0xfffffe0007877240  syz-executor.3
100312                   S       uwait   0xfffffe00584c9100  syz-executor.3
 1012   771   771     0  R       (threaded)                  syz-executor.1
100136                   RunQ                                syz-executor.1
100296                   S       sbwait  0xfffffe006b21894c  syz-executor.1
100305                   S       uwait   0xfffffe006dcf0100  syz-executor.1
  998   768   998     0  Rs                                  syz-executor.2
  907     1   907     0  Ss      select  0xfffffe006da3a5c0  rtsol
  906     1   906     0  Ss      select  0xfffffe006da3a640  rtsol
  902     1   902     0  Ss      select  0xfffffe0007877440  rtsol
  897   789   424     0  S       kqread  0xfffffe0057f82500  rtsol
  878   874   770     0  SV      uwait   0xfffffe006dcf0500  syz-executor.0
  874     1   770     0  DV      ppwait  0xfffffe006e0c3520  syz-executor.0
  833     0     0     0  DL      aiordy  0xfffffe006e0c45a0  [aiod4]
  830     0     0     0  DL      aiordy  0xfffffe006dc0aae0  [aiod3]
  829     0     0     0  DL      aiordy  0xfffffe006dc0bb00  [aiod2]
  827     0     0     0  DL      aiordy  0xfffffe006dc0b040  [aiod1]
  789   776   424     0  S       wait    0xfffffe006b48e040  sh
  780   768   780     0  Rs                                  syz-executor.3
  776   424   424     0  S       wait    0xfffffe00585ef5c0  sh
  771   768   771     0  Rs                                  syz-executor.1
  770   768   770     0  Rs                                  syz-executor.0
  768   766   766     0  S       (threaded)                  syz-fuzzer
100100                   S       uwait   0xfffffe0007b6e080  syz-fuzzer
100117                   S       uwait   0xfffffe00584ca500  syz-fuzzer
100118                   S       uwait   0xfffffe00584ca600  syz-fuzzer
100119                   S       uwait   0xfffffe00584ca700  syz-fuzzer
100120                   S       wait    0xfffffe00585ecac0  syz-fuzzer
100121                   S       uwait   0xfffffe00584ca800  syz-fuzzer
100122                   S       wait    0xfffffe00585ecac0  syz-fuzzer
100123                   S       uwait   0xfffffe00584caa00  syz-fuzzer
100124                   S       wait    0xfffffe00585ecac0  syz-fuzzer
100125                   S       wait    0xfffffe00585ecac0  syz-fuzzer
100126                   S       kqread  0xfffffe0057f81a00  syz-fuzzer
100132                   S       uwait   0xfffffe00584cab00  syz-fuzzer
  766   764   766     0  Ss      pause   0xfffffe00585eebb0  csh
  764   682   764     0  Ss      select  0xfffffe00078776c0  sshd
  748     1   748     0  Rs+                                 getty
  747     1   747     0  Ss+     ttyin   0xfffffe005934b0b0  getty
  746     1   746     0  Ss+     ttyin   0xfffffe005934b8b0  getty
  745     1   745     0  Ss+     ttyin   0xfffffe0007cc30b0  getty
  744     1   744     0  Ss+     ttyin   0xfffffe00543690b0  getty
  743     1   743     0  Ss+     ttyin   0xfffffe00543698b0  getty
  742     1   742     0  Ss+     ttyin   0xfffffe005436a0b0  getty
  741     1   741     0  Ss+     ttyin   0xfffffe005436a8b0  getty
  740     1   740     0  Ss+     ttyin   0xfffffe005436b0b0  getty
  738     1    18     0  S+      piperd  0xfffffe00596bf998  logger
  737   736    18     0  S+      nanslp  0xffffffff83956481  sleep
  736     1    18     0  S+      wait    0xfffffe006dc09560  sh
  686     1   686     0  Ss      nanslp  0xffffffff83956481  cron
  682     1   682     0  Ss      select  0xfffffe00078779c0  sshd
  495     1   495     0  Ss      select  0xfffffe0007877ac0  syslogd
  424     1   424     0  Ss      wait    0xfffffe00585ed580  devd
  423     1   423    65  Ss      select  0xfffffe006da3b040  dhclient
  338     1   338     0  Ss      select  0xfffffe0007877e40  dhclient
  335     1   335     0  Ss      select  0xfffffe0007877b40  dhclient
   17     0     0     0  DL      syncer  0xffffffff83a73ba0  [syncer]
   16     0     0     0  DL      vlruwt  0xfffffe0057fe8040  [vnlru]
   15     0     0     0  DL      (threaded)                  [bufdaemon]
100079                   D       psleep  0xffffffff83a72180  [bufdaemon]
100082                   D       -       0xffffffff82e02140  [bufspacedaemon-0]
100093                   D       sdflush 0xfffffe0059590ce8  [/ worker]
    9     0     0     0  DL      psleep  0xffffffff83abb700  [vmdaemon]
    8     0     0     0  DL      (threaded)                  [pagedaemon]
100077                   D       psleep  0xffffffff83aa3578  [dom0]
100080                   D       launds  0xffffffff83aa3584  [laundry: dom0]
100081                   D       umarcl  0xffffffff81d490d0  [uma]
    7     0     0     0  DL      -       0xffffffff836d3c70  [rand_harvestq]
    6     0     0     0  DL      pftm    0xffffffff8418bbb0  [pf purge]
    5     0     0     0  DL      waiting 0xffffffff84824760  [sctp_iterator]
    4     0     0     0  DL      (threaded)                  [cam]
100044                   D       -       0xffffffff8369e340  [doneq0]
100045                   D       -       0xffffffff8369e2c0  [async]
100076                   D       -       0xffffffff8369e140  [scanner]
    3     0     0     0  DL      (threaded)                  [crypto]
100041                   D       crypto_ 0xffffffff83a9ed20  [crypto]
100042                   D       crypto_ 0xfffffe0057f84030  [crypto returns 0]
100043                   D       crypto_ 0xfffffe0057f84080  [crypto returns 1]
   14     0     0     0  DL      seqstat 0xfffffe0057eb9c88  [sequencer 00]
   13     0     0     0  DL      (threaded)                  [geom]
100035                   D       -       0xffffffff838fede0  [g_event]
100036                   D       -       0xffffffff838fee00  [g_up]
100037                   D       -       0xffffffff838fee20  [g_down]
    2     0     0     0  RL      (threaded)                  [clock]
100029                   Run     CPU 1                       [clock (0)]
100030                   I                                   [clock (1)]
   12     0     0     0  RL      (threaded)                  [intr]
100012                   I                                   [swi6: task queue]
100013                   I                                   [swi6: Giant taskq]
100015                   I                                   [swi5: fast taskq]
100031                   I                                   [swi1: netisr 0]
100032                   I                                   [swi1: hpts]
100033                   Run     CPU 0                       [swi1: hpts]
100046                   I                                   [irq24: virtio_pci0]
100047                   I                                   [irq25: virtio_pci0]
100048                   I                                   [irq26: virtio_pci0]
100049                   I                                   [irq27: virtio_pci0]
100050                   I                                   [irq28: virtio_pci1]
100051                   I                                   [irq29: virtio_pci1]
100052                   I                                   [irq30: virtio_pci1]
100053                   I                                   [irq31: virtio_pci1]
100054                   I                                   [irq32: virtio_pci1]
100059                   I                                   [irq33: virtio_pci2]
100060                   I                                   [irq34: virtio_pci2]
100061                   I                                   [irq35: virtio_pci2]
100063                   I                                   [irq1: atkbd0]
100064                   I                                   [irq12: psm0]
100065                   I                                   [swi0: uart uart++]
100069                   I                                   [swi1: pf send]
   11     0     0     0  RL      (threaded)                  [idle]
100003                   CanRun                              [idle: cpu0]
100004                   CanRun                              [idle: cpu1]
    1     0     1     0  SLs     wait    0xfffffe005420b040  [init]
   10     0     0     0  DL      audit_w 0xffffffff83a9f780  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       swapin  0xffffffff838ff7c0  [swapper]
100005                   D       -       0xfffffe00085f7d00  [softirq_0]
100006                   D       -       0xfffffe00085f7c00  [softirq_1]
100007                   D       -       0xfffffe00085f7b00  [if_io_tqg_0]
100008                   D       -       0xfffffe00085f7a00  [if_io_tqg_1]
100009                   D       -       0xfffffe00085f7900  [if_config_tqg_0]
100010                   D       -       0xfffffe00085f7800  [pci_hp taskq]
100011                   D       -       0xfffffe00085f7700  [kqueue_ctx taskq]
100014                   D       -       0xfffffe00085f7400  [thread taskq]
100016                   D       -       0xfffffe00085f7200  [aiod_kick taskq]
100017                   D       -       0xfffffe00085f7100  [deferred_unmount ta]
100018                   D       -       0xfffffe00085f7000  [inm_free taskq]
100019                   D       -       0xfffffe00085f6e00  [in6m_free taskq]
100020                   D       -       0xfffffe00085f6d00  [linuxkpi_irq_wq]
100021                   D       -       0xfffffe00085f6c00  [linuxkpi_short_wq_0]
100022                   D       -       0xfffffe00085f6c00  [linuxkpi_short_wq_1]
100023                   D       -       0xfffffe00085f6c00  [linuxkpi_short_wq_2]
100024                   D       -       0xfffffe00085f6c00  [linuxkpi_short_wq_3]
100025                   D       -       0xfffffe00085f6b00  [linuxkpi_long_wq_0]
100026                   D       -       0xfffffe00085f6b00  [linuxkpi_long_wq_1]
100027                   D       -       0xfffffe00085f6b00  [linuxkpi_long_wq_2]
100028                   D       -       0xfffffe00085f6b00  [linuxkpi_long_wq_3]
100034                   D       -       0xfffffe00085f6a00  [firmware taskq]
100039                   D       -       0xfffffe00085f6700  [crypto_0]
100040                   D       -       0xfffffe00085f6700  [crypto_1]
100055                   D       -       0xfffffe00085f6500  [vtnet0 rxq 0]
100056                   D       -       0xfffffe00085f6400  [vtnet0 txq 0]
100057                   D       -       0xfffffe00085f6300  [vtnet0 rxq 1]
100058                   D       -       0xfffffe00085f6200  [vtnet0 txq 1]
100062                   D       vtbslp  0xfffffe0057fbd380  [virtio_balloon]
100066                   D       -       0xffffffff826f0261  [deadlkres]
100070                   D       -       0xfffffe005857ab00  [acpi_task_0]
100071                   D       -       0xfffffe005857ab00  [acpi_task_1]
100072                   D       -       0xfffffe005857ab00  [acpi_task_2]
100074                   D       -       0xfffffe00085f8100  [mca taskq]
100075                   D       -       0xfffffe00085f6600  [CAM taskq]
  875   874   770     0  Z                                   syz-executor.0
db> show all locks
Process 1012 (syz-executor.1) thread 0xfffffe0074d14000 (100296)
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe006b218900) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4036
Process 748 (getty) thread 0xfffffe006dc8a000 (100114)
exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffffe005801d408) locked @ /syzkaller/managers/i386/kernel/sys/kern/tty.c:217
Process 2 (clock) thread 0xfffffe00542d9740 (100029)
shared rw sctpinp (sctpinp) r = 0 (0xfffffe006e151020) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:4552
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074a218b0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1776
Process 12 (intr) thread 0xfffffe0054303740 (100033)
exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffffe0054091100) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1402
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            5        11524K            5
            linker          372         4934K          482
          tcp_hpts            7         4801K            7
            devbuf         4192         4324K         4217
         sysctloid        34865         2055K        34936
             vtbuf           24         1968K           46
              kobj          326         1304K          488
            newblk          744         1210K          924
          vfscache            3         1025K            3
               pcb           61          707K          547
          inodedep          225          596K          248
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          472K            4
           subproc          150          274K         1191
         vnet_data            2          224K            2
          acpitask            1          224K            1
            KTRACE          100          200K          100
            acpica         1674          184K        60830
          filedesc           20          153K          416
           tidhash            3          141K            3
              vmem            4          136K            6
           pagedep           27          135K          186
        tfo_ccache            1          128K            1
          IP reass            1          128K            1
            DEVFS1          110          110K          129
               sem            4          106K            4
        gtaskqueue           18           98K           18
               bus          985           81K         5155
          mtx_pool            2           72K            2
          syncache            1           68K            1
     NFSD srvcache            3           68K            3
            module          513           65K          513
       ddb_capture            1           64K            1
              umtx          352           44K          352
           kdtrace          220           44K         1375
            dirrem          173           44K          184
              temp           35           37K         1893
         hostcache            1           32K            1
               shm            1           32K            1
            DEVFS3          128           32K          139
               msg            4           30K            4
            kbdmux            6           28K            6
           filemon            3           24K          128
        DEVFS_RULE           56           20K           56
            ifaddr           67           19K           77
               LRO           18           19K           20
               BPF           14           19K           34
          freefile          137           18K          146
          routetbl          170           17K          527
         ufs_mount            4           17K            5
              proc            3           17K            3
               tty           16           16K           16
           ithread           97           16K           97
            bus-sc           34           15K         1687
             ifnet            8           15K            8
      eventhandler          162           14K          162
           lltable           43           14K           51
       ether_multi          152           13K          190
              kenv           95           12K           95
         sctp_stro           11           11K          114
         sctp_atcl           29           11K          393
              GEOM           61           11K          473
              rman           86           11K          451
         CAM queue            5           11K         1528
         bmsafemap            4            9K          215
         in6_multi           65            9K           75
      tcp_fsb_rack            4            9K            4
            kqueue           64            9K         1049
               rpc            4            9K            4
           devstat            4            9K            4
              UART           12            9K           12
              ksem            1            8K            1
             shmfd            1            8K            1
       pfs_vncache            1            8K            1
         sctp_timw           30            8K           30
     audit_evclass          238            8K          300
         taskqueue           63            7K           63
            sglist            6            7K            6
            diradd           48            6K          215
              cred           24            6K          247
           CAM DEV            3            6K          510
         pfs_nodes           22            6K           22
             hhook           16            6K           18
            plimit           21            6K          340
       ufs_dirhash           24            5K           24
          pf_ifnet           11            5K           24
               UMA          267            5K          267
                vt           11            5K           11
           memdesc            1            4K            1
               MCA           32            4K           32
            DEVFSP           64            4K          243
             evdev            4            4K            4
           pwddesc           59            4K         1061
             mkdir           28            4K          352
           acpisem           28            4K           28
           session           27            4K           37
          kcovinfo           52            4K           65
          terminal           11            3K           11
         proc-args           85            3K         2118
          indirdep           10            3K           10
            CC Mem            9            3K           78
             clone            9            3K            9
           uidinfo            3            3K           42
         newdirblk           17            3K          176
        local_apic            1            2K            1
           io_apic            1            2K            1
         ipsec-saq            2            2K            2
             selfd           32            2K        11568
            ip6ndp           12            2K           16
          sctp_ifa           14            2K           16
         sctp_atky           40            2K          543
            Unitno           27            2K           53
           CAM XPT           22            2K          543
             lockf           15            2K           22
               msi           12            2K           12
          in_multi            6            2K            9
               tun            4            2K            5
            select           12            2K           40
         toponodes            6            2K            6
          freework            6            2K          181
          freeblks            5            2K          180
       ipsecpolicy            2            2K            2
           acpidev           20            2K           20
            crypto            6            2K           42
           softdep            1            1K            1
            sahead            1            1K            1
          secasvar            1            1K            1
             nhops            6            1K            8
       vnodemarker            2            1K            8
      NFSD session            1            1K            1
        CAM periph            4            1K          271
          sctp_ifn            6            1K           16
             ipsec            3            1K            3
               mld            6            1K            7
              igmp            6            1K            7
              pfil            6            1K            6
            isadev            6            1K            6
             mount           16            1K           89
          pci_link           10            1K           10
 encap_export_host           12            1K           12
       inpcbpolicy           19            1K          274
               osd           14            1K           91
         sctp_stri            1            1K           68
      tcp_pcm_rack            2            1K            2
           netlink            2            1K           33
          procdesc            4            1K           10
              cdev            2            1K            2
         sctp_athm           29            1K          443
       lkpikmalloc            8            1K            9
    chacha20random            1            1K            1
            biobuf            1            1K            1
          sctp_map           22            1K          228
         cryptodev            4            1K           87
            vnodes            1            1K            1
      NFSD lckfile            1            1K            1
     NFSD V4client            1            1K            1
             DEVFS            9            1K           10
           CAM SIM            2            1K            2
            feeder            7            1K            7
           tcpfunc            3            1K            3
        loginclass            3            1K            6
            prison            6            1K            6
          nexusdev            8            1K            8
            apmdev            1            1K            1
          atkbddev            2            1K            2
               aio            4            1K            4
            soname            5            1K         3643
          pmchooks            1            1K            1
          CAM path            4            1K         1034
     CAM dev queue            2            1K            2
 CAM I/O Scheduler            1            1K            1
          filecaps            4            1K           78
          sctp_vrf            1            1K            1
              vnet            1            1K            1
               pmc            1            1K            1
           entropy            2            1K           39
          acpiintr            1            1K            1
              cpus            2            1K            2
    vnet_data_free            1            1K            1
           Per-cpu            1            1K            1
          p1003.1b            1            1K            1
        sctp_mcore            0            0K            0
        sctp_socko            0            0K          152
         sctp_iter            0            0K           13
         sctp_mvrf            0            0K            0
         sctp_cpal            0            0K            0
         sctp_cmsg            0            0K            0
         sctp_stre            0            0K            0
         sctp_athi            0            0K            0
         sctp_a_it            0            0K           13
         sctp_aadr            0            0K            5
            mqdata            0            0K            0
       tcp_do_rack            0            0K            0
            ipcomp            0            0K            0
               esp            0            0K            0
                ah            0            0K            0
          pf_table            0            0K            0
           pf_rule            0            0K            1
           pf_altq            0            0K            0
           pf_osfp            0            0K            0
     pf_krule_item            0            0K            0
           pf_temp            0            0K            0
        madt_table            0            0K            2
          smartpqi            0            0K            0
               ixl            0            0K            0
        ice-resmgr            0            0K            0
         ice-osdep            0            0K            0
               ice            0            0K            0
              iavf            0            0K            0
             axgbe            0            0K            0
       fpukern_ctx            0            0K            0
          xen_intr            0            0K            0
           xen_hvm            0            0K            0
         legacydrv            0            0K            0
            bounce            0            0K            0
            busdma            0            0K            0
            qpidrv            0            0K            0
      dmar_idpgtbl            0            0K            0
          dmar_dom            0            0K            0
          dmar_ctx            0            0K            0
              isci            0            0K            0
      iommu_dmamap            0            0K            0
     hyperv_socket            0            0K            0
           bxe_ilt            0            0K            0
        aesni_data            0            0K            0
            xenbus            0            0K            0
     vm_fictitious            0            0K            0
           UMAHash            0            0K            0
         vm_pgdata            0            0K            0
           jblocks            0            0K            0
          savedino            0            0K           15
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            MLX5EN            0            0K            0
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db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8320    1078       19875       0     254   38494208        0
              mbuf    256    8619    1044       35282       0     254    2473728        0
          BUF TRIE    144     229   11559         534       0      62    1697472        0
        malloc-384    384    4249      71        4631       0      30    1658880        0
       malloc-4096   4096     394      10        2093       0       2    1654784        0
      mbuf_cluster   2048     762       0         762       0     254    1560576        0
        malloc-128    128   11447     147       11509       0     126    1484032        0
       UMA Slabs 0    112   10913      25       10913       0     126    1225056        0
         sctp_asoc   2256      11     499         114       0     254    1150560        0
      malloc-65536  65536      15       1          18       0       1    1048576        0
         vmem btag     56   16339     116       16339       0     254     921480        0
        RADIX NODE    144    6119     232       33756       0      62     914544        0
         FFS inode   1168     555      26         702       0       8     678608        0
           sctp_ep   1144      17     494         245       0     254     584584        0
          lkpicurr    168       2    3094           2       0      62     520128        0
              pbuf   2624       0     198           0       0       2     519552        0
            socket    960      45     463        1736       0     254     487680        0
        sctp_raddr    736      16     501         285       0     254     380512        0
         VM OBJECT    264    1241      79       17459       0      30     348480        0
        256 Bucket   2048     146      14        1061       0       8     327680        0
            THREAD   1824     159      17         331       0       8     321024        0
             VNODE    448     594      72         744       0      30     298368        0
      malloc-16384  16384      13       5         210       0       1     294912        0
         malloc-64     64    3855     240        3880       0     254     262080        0
       malloc-2048   2048     107      13         108       0       8     245760        0
         malloc-16     16   14409     341       14580       0     254     236000        0
            DEVCTL   1024      34     186         159       0       0     225280        0
           tcp_log    416      15     498         177       0     254     213408        0
        malloc-256    256     755      55         955       0      62     207360        0
       mbuf_packet    256       5     757        3530       0     254     195072        0
        malloc-128    128    1309     210       29209       0     126     194432        0
         UMA Zones    768     239       0         239       0      16     183552        0
         malloc-32     32    5279     391        5310       0     254     181440        0
            lkpimm     56       1    3095           1       0     254     173376        0
     FPU_save_area    832     161      37         548       0      16     164736        0
       malloc-1024   1024     149      11         290       0      16     163840        0
       FFS2 dinode    256     555      75         701       0      62     161280        0
        malloc-256    256     573      57        1441       0      62     161280        0
         MAP ENTRY     96    1368     270       50597       0     126     157248        0
       malloc-2048   2048      14      58        1123       0       8     147456        0
       S VFS Cache    104    1018     386        1217       0     126     146016        0
      malloc-65536  65536       0       2          72       0       1     131072        0
      malloc-65536  65536       0       2         110       0       1     131072        0
             unpcb    256      14     496        1188       0     254     130560        0
       malloc-8192   8192       9       6         135       0       1     122880        0
              PROC   1376      59      29        1042       0       8     121088        0
          ksiginfo    112      65     979         341       0     126     116928        0
        malloc-128    128     791     108        1961       0     126     115072        0
        malloc-384    384     238      32         261       0      30     103680        0
      malloc-32768  32768       3       0           3       0       1      98304        0
       malloc-4096   4096      17       5          37       0       2      90112        0
         filedesc0   1072      59      25        1061       0       8      90048        0
          UMA Kegs    384     226       7         226       0      30      89472        0
        128 Bucket   1024      47      36         251       0      16      84992        0
       malloc-2048   2048      19      21         247       0       8      81920        0
        sctp_chunk    152      13     507         178       0     254      79040        0
       malloc-8192   8192       8       1          10       0       1      73728        0
         malloc-64     64     474     597         938       0     254      68544        0
         malloc-64     64     643     428       15316       0     254      68544        0
        malloc-128    128     447      80         687       0     126      67456        0
        malloc-128    128     312     215         635       0     126      67456        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-32768  32768       2       0           2       0       1      65536        0
      malloc-32768  32768       1       1          12       0       1      65536        0
      malloc-32768  32768       2       0           2       0       1      65536        0
      malloc-32768  32768       0       2         120       0       1      65536        0
             g_bio    408       0     150        4947       0      30      61200        0
sctp_stream_msg_out    112       0     540           4       0     254      60480        0
       malloc-4096   4096      10       4          23       0       2      57344        0
         64 Bucket    512      67      37        1867       0      30      53248        0
         malloc-64     64     421     398        2868       0     254      52416        0
        malloc-256    256      79     116        1242       0      62      49920        0
        malloc-256    256      75     120         301       0      62      49920        0
        malloc-256    256      89     106         891       0      62      49920        0
         32 Bucket    256      61     134        2932       0      62      49920        0
           DIRHASH   1024      35      13          35       0      16      49152        0
             NAMEI   1024       0      48       14072       0      16      49152        0
       malloc-2048   2048      16       8          33       0       8      49152        0
       malloc-1024   1024      10      38        1529       0      16      49152        0
        malloc-384    384      90      30         393       0      30      46080        0
          syncache    168       0     264           4       0     254      44352        0
         tcp_inpcb   1304       9      24          78       0       8      43032        0
            pcpu-8      8    4720     400        5095       0     254      40960        0
           VMSPACE    616      37      29        1001       0      16      40656        0
              pipe    728      20      35         337       0      16      40040        0
         udp_inpcb    416       6      84         185       0      30      37440        0
         malloc-64     64      44     523       11604       0     254      36288        0
         malloc-64     64      99     468         879       0     254      36288        0
         malloc-64     64      74     493        1067       0     254      36288        0
         malloc-64     64      25     542          29       0     254      36288        0
        malloc-128    128       5     274           6       0     126      35712        0
        malloc-128    128      50     229        3316       0     126      35712        0
        malloc-128    128      65     214          72       0     126      35712        0
     routing nhops    256      27     108          37       0      62      34560        0
           ttyoutq    256      72      63         160       0      62      34560        0
        malloc-256    256      65      70         411       0      62      34560        0
        malloc-256    256      17     118         233       0      62      34560        0
        malloc-256    256      50      85         454       0      62      34560        0
         TURNSTILE    136     177      75         177       0      62      34272        0
        SLEEPQUEUE     88     177     207         177       0     126      33792        0
      malloc-16384  16384       2       0           2       0       1      32768        0
      malloc-16384  16384       0       2         160       0       1      32768        0
       malloc-8192   8192       3       1          29       0       1      32768        0
       malloc-2048   2048       4      12          17       0       8      32768        0
       malloc-2048   2048       0      16          40       0       8      32768        0
       malloc-2048   2048       3      13         194       0       8      32768        0
       malloc-1024   1024       2      30          42       0      16      32768        0
       malloc-1024   1024       5      27          10       0      16      32768        0
       malloc-1024   1024      10      22         175       0      16      32768        0
        malloc-512    512       9      55         119       0      30      32768        0
        malloc-512    512       3      61          50       0      30      32768        0
        malloc-512    512       5      59          82       0      30      32768        0
        malloc-512    512       4      60          66       0      30      32768        0
           pcpu-64     64     488      24         488       0     254      32768        0
    ertt_txseginfo     40       0     808        4068       0     254      32320        0
            ttyinq    160     135      65         300       0      62      32000        0
             Files     80     203     197        8199       0     126      32000        0
              PGRP    120      27     237          37       0     126      31680        0
            clpbuf   2624       0      12          34       0       4      31488        0
       tcp_bbr_pcb    832       1      35          61       0      16      29952        0
        sctp_laddr     48      17     571          53       0     254      28224        0
         malloc-32     32     277     605        3290       0     254      28224        0
         16 Bucket    144      54     142         285       0      62      28224        0
          4 Bucket     48       7     581           9       0     254      28224        0
            da_ccb    544       0      49        1358       0      16      26656        0
            cpuset    200       7     121           7       0      62      25600        0
       malloc-8192   8192       1       2          20       0       1      24576        0
       malloc-8192   8192       3       0           3       0       1      24576        0
       malloc-4096   4096       2       4         198       0       2      24576        0
          rl_entry     40      42     564          42       0     254      24240        0
               PWD     40      18     588         247       0     254      24240        0
           rtentry    168      29     115          37       0      62      24192        0
          8 Bucket     80      53     247         351       0     126      24000        0
            itimer    352       0      66          59       0      30      23232        0
             ripcb    384       4      56          11       0      30      23040        0
        malloc-384    384      11      49          11       0      30      23040        0
        malloc-384    384       1      59          10       0      30      23040        0
        malloc-384    384       1      59          28       0      30      23040        0
        malloc-384    384      21      39          27       0      30      23040        0
       Mountpoints   2816       2       6           2       0       4      22528        0
         hostcache     64       1     314           1       0     254      20160        0
   udp_inpcb ports     32       3     627          33       0     254      20160        0
   tcp_inpcb ports     32       5     625           7       0     254      20160        0
              ertt     72       9     271          78       0     126      20160        0
         malloc-32     32      82     548          84       0     254      20160        0
         malloc-32     32     237     393        1695       0     254      20160        0
         malloc-32     32     126     504         762       0     254      20160        0
         malloc-32     32      25     605         397       0     254      20160        0
         malloc-32     32      59     571         955       0     254      20160        0
         malloc-32     32      33     597          65       0     254      20160        0
          2 Bucket     32      58     572         381       0     254      20160        0
             KNOTE    160      33      92        2299       0      62      20000        0
      tcp_rack_map    128       5     150           5       0     126      19840        0
            AIOLIO    272       0      70          27       0      30      19040        0
 epoch_record pcpu    256       4      60           4       0      62      16384        0
      malloc-16384  16384       1       0           1       0       1      16384        0
       malloc-8192   8192       2       0           2       0       1      16384        0
       malloc-8192   8192       1       1         102       0       1      16384        0
       malloc-4096   4096       3       1           3       0       2      16384        0
       malloc-1024   1024       1      15           4       0      16      16384        0
       malloc-1024   1024       8       8           8       0      16      16384        0
        malloc-512    512       1      31           1       0      30      16384        0
           SMR CPU     32       7     504           7       0     254      16352        0
   sctp_asconf_ack     48       0     336           2       0     254      16128        0
               AIO    208       0      76          27       0      62      15808        0
              kenv    258      17      43        1071       0      30      15480        0
            mqnode    416       3      33           3       0      30      14976        0
              vmem   1856       2       6           2       0       8      14848        0
        SMR SHARED     24       7     504           7       0     254      12264        0
      tcp_rack_pcb   1216       2       8           2       0       8      12160        0
         malloc-16     16      28     722          67       0     254      12000        0
         malloc-16     16     312     438         487       0     254      12000        0
         malloc-16     16      94     656         810       0     254      12000        0
         malloc-16     16       3     747         478       0     254      12000        0
         malloc-16     16     225     525        4688       0     254      12000        0
         malloc-16     16      29     721       27803       0     254      12000        0
         malloc-16     16      16     734          17       0     254      12000        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-4096   4096       1       1           1       0       2       8192        0
           pcpu-16     16       8     504           8       0     254       8192        0
      vtnet_tx_hdr     24       0     334        7687       0     254       8016        0
       UMA Slabs 1    176       9      13           9       0      62       3872        0
        KMAP ENTRY     96      12      27          14       0       0       3744        0
       FFS1 dinode    128       0       0           0       0     126          0        0
           ada_ccb    272       0       0           0       0      30          0        0
             swblk    136       0       0           0       0      62          0        0
          swpctrie    144       0       0           0       0      62          0        0
   cdg_qdiffsample     16       0       0           0       0     254          0        0
   pf state scrubs     40       0       0           0       0     254          0        0
   pf frag entries     40       0       0           0       0     254          0        0
          pf frags    248       0       0           0       0      62          0        0
  pf table entries    160       0       0           0       0     254          0        0
pf table entry counters     64       0       0           0       0     254          0        0
   pf source nodes    152       0       0           0       0     254          0        0
     pf state keys     88       0       0           0       0     126          0        0
         pf states    360       0       0           0       0     254          0        0
           pf tags    104       0       0           0       0     126          0        0
          pf mtags    184       0       0           0       0      62          0        0
       tcp_bbr_map    128       0       0           0       0     126          0        0
tfo_ccache_entries     80       0       0           0       0     126          0        0
               tfo      4       0       0           0       0     254          0        0
          sackhole     32       0       0           0       0     254          0        0
               ipq     56       0       0           0       0     254          0        0
       sctp_asconf     40       0       0           0       0     254          0        0
        sctp_readq    152       0       0           0       0     254          0        0
   tcp_log_id_node    120       0       0           0       0     126          0        0
 tcp_log_id_bucket    176       0       0           0       0      62          0        0
          tcpreass     48       0       0           0       0     254          0        0
udplite_inpcb ports     32       0       0           0       0     254          0        0
     udplite_inpcb    416       0       0           0       0      30          0        0
       ripcb ports     32       0       0           0       0     254          0        0
    IPsec SA lft_c     16       0       0           0       0     254          0        0
             AIOCB    552       0       0           0       0      16          0        0
        mqnotifier    216       0       0           0       0      62          0        0
            mvdata     64       0       0           0       0     254          0        0
            mqueue    248       0       0           0       0      62          0        0
        TMPFS node    232       0       0           0       0      62          0        0
           NCLNODE    608       0       0           0       0      16          0        0
     LTS VFS Cache    360       0       0           0       0      30          0        0
       L VFS Cache    320       0       0           0       0      30          0        0
     STS VFS Cache    144       0       0           0       0      62          0        0
           cryptop    280       0       0           0       0      30          0        0
  linux_dma_object     32       0       0           0       0     254          0        0
  linux_dma_pctrie    144       0       0           0       0      62          0        0
   IOMMU_MAP_ENTRY    104       0       0           0       0     126          0        0
    mbuf_jumbo_16k  16384       0       0           0       0     254          0        0
     mbuf_jumbo_9k   9216       0       0           0       0     254          0        0
      audit_record   1280       0       0           0       0       8          0        0
         domainset     40       0       0           0       0     254          0        0
        MAC labels     40       0       0           0       0     254          0        0
            vnpbuf   2624       0       0           0       0      16          0        0
           nfspbuf   2624       0       0           0       0       4          0        0
            swwbuf   2624       0       0           0       0       2          0        0
            swrbuf   2624       0       0           0       0       4          0        0
          umtx_shm     88       0       0           0       0     126          0        0
           umtx pi     96       0       0           0       0     126          0        0
rangeset pctrie nodes    144       0       0           0       0      62          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
       malloc-4096   4096       0       0           0       0       2          0        0
       malloc-4096   4096       0       0           0       0       2          0        0
       malloc-2048   2048       0       0           0       0       8          0        0
       malloc-1024   1024       0       0           0       0      16          0        0
        malloc-512    512       0       0           0       0      30          0        0
        malloc-512    512       0       0           0       0      30          0        0
        malloc-512    512       0       0           0       0      30          0        0
        malloc-384    384       0       0           0       0      30          0        0
           pcpu-32     32       0       0           0       0     254          0        0
            pcpu-4      4       0       0           0       0     254          0        0
            fakepg    104       0       0           0       0     126          0        0
          UMA Hash    256       0       0           0       0      62          0        0