last executing test programs: 4.530217746s ago: executing program 0 (id=721): openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200), 0x10000, 0x0) setgid(0xffffffffffffffff) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) dup(r0) socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(0xffffffffffffffff, 0xffffffffffffffff) sendto$inet6(0xffffffffffffffff, &(0x7f0000000600), 0x0, 0x0, 0x0, 0x0) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r2, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) socket$inet6_sctp(0x1c, 0x5, 0x84) shmget$private(0x0, 0x1000, 0x20, &(0x7f0000ffa000/0x1000)=nil) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000980)={'rack\x00'}, 0x24) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) syz_emit_ethernet(0x42, &(0x7f0000000240)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa88a8160081004c00080046f8002c0000008200069078ac1400bbe0000001000000000e009078000000008a87985e20055ab87c260100"]) r6 = dup2(r4, r5) sendmsg$inet_sctp(r6, &(0x7f0000000900)={&(0x7f0000000180)=@in={0x10, 0x2, 0x3, @rand_addr=0x10001}, 0x10, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="100000008400160009000000ac1400bb1c000000840000000a"], 0x2c}, 0x0) bind(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x400, &(0x7f0000000300)=0x8, 0x4) connect$inet(r3, &(0x7f0000001680)={0xffffffffffffff2e, 0x2, 0x0, @rand_addr=0x4}, 0x10) shutdown(r3, 0x1) accept$inet6(r3, &(0x7f0000000140)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000003c0)=0x1c) freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000400)) 3.607584363s ago: executing program 0 (id=724): kmq_open(0x0, 0x200, 0x9, &(0x7f0000000340)={0x2, 0x28b, 0x4, 0x3}) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0xa5, "b910d46237cc7baa5d3b860817f9870c6a3597b34832f8aa01eb0e4d7039edb303235c2da6752cddf2554234e0cac592e4fab8bf898fde8d00affd18af860dc5e08d9a87038fb41df1093ff6dcb7d7d14027300603255a0491c1a69eb00a3e8ee453736adf064aa6a453c5cf8e6789c1e08d47ca38bcfc1b2991efe3c00b8d60c4c055131e40d453f421af1bae28f167eed81d9fec4e8afd40902e736f92ea6dd1d0e4ba69"}, &(0x7f0000000180)=0xad) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000001c0)={r0, 0x9, 0xfffffff8}, 0xc) getsockopt$inet_tcp_buf(0xffffffffffffff9c, 0x6, 0x0, &(0x7f0000000000), &(0x7f0000000040)) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="b596a4dba9d519be163248bdd19d625d"}, 0x1c) r3 = dup(r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000700)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000000)={r4}, &(0x7f00000000c0)=0x8) socket(0x0, 0x0, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x8001) r5 = open$dir(&(0x7f0000000080)='./file0\x00', 0x1, 0x132) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendfile(r5, r6, 0x0, 0x0, 0x0, 0x0, 0xd) r7 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r7, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) recvfrom$inet(r7, 0x0, 0x0, 0x42, 0x0, 0x0) sendto$inet(r7, 0x0, 0x0, 0x20181, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x4a00}, 0x10) sendmsg$inet_sctp(r7, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20100}, 0x0) ksem_close(0x0) socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) socket$inet(0x2, 0x0, 0x0) 3.54851615s ago: executing program 3 (id=726): r0 = open(&(0x7f0000000100)='./file0\x00', 0x200, 0x140) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0xa, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) ktrace(&(0x7f00000000c0)='./file0\x00', 0x4, 0x30a, 0xffffffffffffffff) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x400004000011830a, 0x0) r3 = dup(r2) write(r2, &(0x7f0000000780)="089267d3ff4f0b87969f", 0x100ad) utimensat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000480)={{0xffffffffffffffcb, 0x5450}, {0x1, 0x80000001}}, 0x2) preadv(r3, &(0x7f0000000240), 0x100000000000030f, 0x0) r4 = msgget$private(0x0, 0x2) msgsnd(r4, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x6d, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket(0x1c, 0x10000001, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x4b, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) openat$filemon(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r6, 0x84, 0x1b, &(0x7f0000000000)=0x7ffffffc, 0x4) sendmsg$inet6_sctp(r6, &(0x7f0000000280)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000340)='H', 0x1}], 0x1}, 0x20180) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r7) r8 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r8, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r8, 0x6, 0x42b, &(0x7f0000000100)=0x1, 0x4) msgrcv(r4, &(0x7f0000000380), 0x9d, 0x3, 0x0) bind$inet6(r8, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x77c2, @loopback, 0x4}, 0x1c) r9 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) posix_fallocate(r9, 0x90000, 0xfefe) 3.448171935s ago: executing program 0 (id=728): socket$inet6_sctp(0x1c, 0x1, 0x84) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100008) socketpair(0x1, 0x2, 0x3, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0x1, 0x100, 0x4b20, 0x4, 0x326, 0x3, 0x2, 0x8000, 0x0}, &(0x7f0000000140)=0x20) recvmsg(r0, &(0x7f0000000900)={&(0x7f0000000200)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000340)=""/186, 0xba}, {&(0x7f0000000400)=""/172, 0xac}, {&(0x7f00000004c0)=""/141, 0x8d}, {&(0x7f0000000580)=""/248, 0xf8}, {&(0x7f0000000680)=""/184, 0xb8}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000240)=""/37, 0x25}, {&(0x7f0000000ec0)=""/178, 0xb2}], 0x8, &(0x7f0000000280)=""/45, 0x2d}, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, &(0x7f0000000080)) getsockopt$inet_tcp_TCP_TXTLS_MODE(0xffffffffffffffff, 0x6, 0x28, &(0x7f0000000040), 0x0) __specialfd$eventfd(0x1, 0x0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f00000028c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}}, 0x0, 0x0, 0x0, 0x18}, &(0x7f0000000100)=0x98) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x8006, &(0x7f0000000000), &(0x7f00000000c0)=0x1) cap_fcntls_limit(r4, 0xb9f) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000002c0)={r2, 0x2, 0x16f6d1bf}, &(0x7f0000000300)=0xc) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000180)={r5, 0x1}, &(0x7f00000001c0)=0x8) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r7 = dup2(r6, r6) ioctl$DIOCRCLRASTATS(r7, 0xc4504448, &(0x7f0000000a40)={{"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", "000083815e6200000400"}, 0x0, 0x14}) socket$inet_sctp(0x2, 0x1, 0x84) r8 = socket(0x1, 0x1, 0x0) ioctl$SMB_SENDB(r8, 0xc0106924, &(0x7f0000000080)={0x10, 0x0, 0x0, @byte, @word, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstatat(0xffffffffffffffff, &(0x7f0000002600)='./file1\x00', &(0x7f00000014c0), 0x200) getegid() socket$inet_sctp(0x2, 0x0, 0x84) r9 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r9, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r9, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4) connect$inet(r9, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) 3.201600263s ago: executing program 2 (id=729): r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) recvfrom$inet(r0, 0x0, 0x0, 0x42, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x4c10}, 0x10) sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20100}, 0x0) ksem_close(0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4) socket$inet_sctp(0x2, 0x0, 0x84) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540), 0x1, 0x0) socket(0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000640), 0x4) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, 0x0) ioctl$DIOCBEGINADDRS(r2, 0xc4704433, &(0x7f0000000040)) ioctl$DIOCADDADDR(r2, 0xc4704434, &(0x7f0000000040)) socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0x40, &(0x7f0000000080)='chd\x00', 0x4) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r4, &(0x7f0000000580)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x108}, 0x0) rfork(0x5000) socket$inet_icmp_raw(0x2, 0x3, 0x1) 3.126607874s ago: executing program 2 (id=730): r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = dup2(0xffffffffffffffff, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, 0x0, &(0x7f0000001700)) r3 = socket(0x0, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x31, &(0x7f00000016c0)=ANY=[@ANYBLOB="000400000000000004010004"], 0x28) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x800000, @empty, 0x10}, 0x1c) sendto$inet6(r3, &(0x7f0000000600)="14a3fb1a6025b8cdd859c1c2900984923796fa62612e29c5a050c38d8c9f8cb62763920df1f67ddcd95e8d3e9984b6ce65093291e16bd3c0690a6f3c041c1d1b149dcdbfc289cafbafae52adad225aa5d98169f951ae4af8a475a23b341bdbfd6dc85dd7b948384873e36b7f552234749130e94c3e137fe507ad899556eaa10e830ef1a2788951e2594a691ab3bdbb47762a1b8f150cc115a371b71cb95415454d2f4b202e0dda1c7272b0727be8c755f74031d05ffe7077d5069223e244bd5c43fde1956a1a1cfe331cf734a614da96bd1d4a26cbc8cfcf6fb53236db5438de8f881bf49600"/244, 0xf4, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0"}, 0x1c) r4 = kqueue() kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r5 = socket(0x1c, 0x1, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) r7 = dup2(r6, 0xffffffffffffffff) r8 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r8, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r8, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r8, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r8, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x138}], 0x1, 0x0, 0x0, 0x81}, 0x0) fstatat(r8, &(0x7f0000000180)='./file0\x00', &(0x7f0000000780), 0x200) r9 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r9, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r9, 0x6, 0x0, 0x0, 0x0) connect$inet(r9, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_MAXSEG(r7, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x8}, 0x8) rfork(0x85000) bind$inet6(r5, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) 2.681623482s ago: executing program 3 (id=731): r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r0, r1) posix_fadvise(r2, 0x1, 0xfffffffa, 0x6c8725b10366eea2) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000280)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0}, &(0x7f00000001c0)=0x98) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000200)={r3}, &(0x7f0000000700)=0x8) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x80, 0x0, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000000)=[{0x83, 0xfffffffffffffff3, 0x68, 0x80000000, 0xf, 0x0, [0x0, 0xfffffffffffffffc, 0x4]}], 0x1, 0x0, 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r4, 0x6, 0x44a, &(0x7f0000000040), 0x4) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) aio_writev(&(0x7f0000000100)={r5, 0xffffffffffffffe4, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}}) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) getgroups(0x4000000000000032, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff]) setgid(r7) setresgid(r7, 0x0, r6) r8 = socket$unix(0x1, 0x1, 0x0) bind$unix(r8, &(0x7f0000000340)=@file={0xa, 0x1, './file0\x00'}, 0xa) connect$unix(r8, &(0x7f0000000000)=@file={0xa, 0x1, './file0\x00'}, 0xa) getresgid(0x0, 0x0, &(0x7f0000000080)) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) r9 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r9, 0x84, 0xd, &(0x7f0000000300)=0xa, 0x4) setsockopt$inet6_int(r9, 0x29, 0x1b, &(0x7f00000001c0), 0x4) 2.680398309s ago: executing program 1 (id=739): r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f0000000080)={0x16, 0x1e, 0x20, &(0x7f0000000000)="ec7b00000900ff2425c1f0a58b519798d25cd0a9cfbc8c96469dc0119723f87f", 0x0, 0x0, 0x0, 0xfdffff85}) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000300)={'rack\x00'}, 0x24) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2}, 0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000000900)={&(0x7f0000000240)=@in={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000008c0)=[{&(0x7f0000000400)="d1", 0x1}], 0x1, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x3c}, 0x0) pipe2(0x0, 0x100000) socket$inet_tcp(0x2, 0x1, 0x0) kqueue() r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) r6 = socket(0x1c, 0x3, 0x1) connect$inet6(r5, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r6, &(0x7f0000000440)="b9d5cf29033fda9f0d47f14a5babefe85e2f1027c0bb21378a3d78aef12d04ee87a68f4323d818a91259db9fd1aaf026a235647bf27a0443ed4b8192e7b591b1592001d1632f2f74b1cd1043c1f242135d868693021711dbbf2091e946404cb96c4dd9209475761dcc1ff3159857264d6693bafe6dfcab26a921596d2f47d5a314e40e00", 0x84, 0x101, &(0x7f0000000200)=@in={0x10, 0x2, 0x3, @broadcast}, 0x10) setsockopt$inet6_MCAST_LEAVE_GROUP(r6, 0x29, 0x51, &(0x7f00000000c0)={0x7fff, {{0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}}}, 0x88) connect$inet6(r5, &(0x7f0000000300)={0x1c, 0x1c, 0x2, 0xfffffffe, @loopback, 0x8be}, 0x1c) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r7, 0xc088444f, &(0x7f00000001c0)) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r8, 0xc088444f, &(0x7f00000001c0)="959634ca688b9ebcc1") setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="02"], 0x9) r9 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) r11 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r11, 0x84, 0x21, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, r10}, 0x10) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24) 2.6792727s ago: executing program 2 (id=740): setsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfed4) ksem_init(&(0x7f0000000000), 0x0) extattr_set_file(0x0, 0x0, &(0x7f00000001c0)='r\x84\x92\x85\x00\xcc\x02.k\x13\r\x00\xc1\x16\\\x1buF\xfa\bk\xf5\xd42\v\xfd\xa6\x02/\xad5-\\c-\x86\x869\xe6\xae\xf1-\'\xa6\x11\xc68j\xea\xb0\rh\xd97f\xe0\xa4y\xf7\xcd\"\x8dt\x10%#\x87\xf9\xf9\r\x00\x00\x00\x00\x00\x00\x02uL1@\xa0Y\x7fT\xc3\xb4\xa5E\xbf\xb2\xdc\b\t\xf3\xdd', 0x0, 0x0) socket(0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) ioctl$DIOCRADDTABLES(0xffffffffffffff9c, 0xc450443d, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$DIOCGETRULESET(0xffffffffffffffff, 0xc444443b, 0x0) clock_settime(0x0, &(0x7f0000000000)) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r0, 0x84, 0x24, 0x0, 0x0) clock_nanosleep(0x0, 0x1, &(0x7f0000000300)={0x7}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000240), &(0x7f0000000280)=0x4) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf}) setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(r2, 0xc4704434, &(0x7f0000000040)) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r4 = dup2(r3, r3) ioctl$CIOCGSESSION2(r4, 0xc030636a, &(0x7f0000000000)={0xb, 0x0, 0x20, &(0x7f0000000180)="0070c65142bfdb62685686aaf6f3dc8326681a759cfc29b16b2a00a8b218c190", 0x0, 0x0, 0x0, 0x4d46b770}) socket(0x2, 0x5, 0x0) r5 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24) socket$inet6_sctp(0x1c, 0x5, 0x84) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r6, &(0x7f0000000440)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0xff}, 0x1c, &(0x7f0000000380)=[{&(0x7f00000000c0)="d4688a0097", 0x5}], 0x1, &(0x7f00000003c0)=[@init={0x14, 0x84, 0x1, {0x9, 0x6fc, 0xffff, 0x1ff}}, @init={0x14, 0x84, 0x1, {0x1, 0x5, 0xc, 0x2}}], 0x28, 0x20180}, 0x20000) 2.640679849s ago: executing program 1 (id=732): sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffa, 0x1, 0x0, 0x0, 0x4) socket$inet_sctp(0x2, 0x1, 0x84) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000000)=0x7, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000240)={0x0, 0x2}, 0x91) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000000)={0x0, 0x9, 0x0, 0x1, 0x3, 0x0, 0x40, 0x7f, {@in6={{0x1c, 0x1c, 0x2, 0x0, @empty, 0x1}}, 0x0, 0x1, 0x4, 0x1, 0x3, 0x1000}}, &(0x7f00000000c0)=0xb0) socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00', 0x20000}, 0x24) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) r6 = socket(0x1, 0x1, 0x8c) setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4) getsockopt$sock_timeval(0xffffffffffffff9c, 0xffff, 0x1005, &(0x7f00000009c0), 0x0) bind(r5, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x8001, @loopback}, 0x1c) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) r8 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r8, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x200000}, 0x1c) dup2(r8, r7) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r7, 0x84, 0x1, &(0x7f0000000240)={r9, 0x0, 0x3}, 0x10) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000440)={r2, 0x8000, 0x464a, 0x800, 0x100, 0x8, 0x584, 0x1, {@in={{0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r9, 0x80000001, 0x8, 0xe514, 0x113, 0x4}}, &(0x7f0000000100)=0xb0) r10 = dup(r5) ksem_open(&(0x7f0000000280), 0x0, 0x0, 0x2, 0xf1) dup2(r3, r5) sendto$inet6(r10, &(0x7f00000001c0)="d3", 0x1, 0x60108, &(0x7f0000001240)={0x1c, 0x1c, 0x0, 0x7e44, @local={0xfe, 0x80, '\x00', 0x0}, 0x6}, 0x1c) 2.638983141s ago: executing program 3 (id=742): r0 = open(&(0x7f0000000100)='./file0\x00', 0x200, 0x140) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0xa, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) ktrace(&(0x7f00000000c0)='./file0\x00', 0x4, 0x30a, 0xffffffffffffffff) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x400004000011830a, 0x0) r3 = dup(r2) write(r2, &(0x7f0000000780)="089267d3ff4f0b87969f", 0x100ad) utimensat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000480)={{0xffffffffffffffcb, 0x5450}, {0x1, 0x80000001}}, 0x2) preadv(r3, &(0x7f0000000240), 0x100000000000030f, 0x0) r4 = msgget$private(0x0, 0x2) msgsnd(r4, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x6d, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket(0x1c, 0x10000001, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x4b, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) openat$filemon(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r6, 0x84, 0x1b, &(0x7f0000000000)=0x7ffffffc, 0x4) sendmsg$inet6_sctp(r6, &(0x7f0000000280)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000340)='H', 0x1}], 0x1}, 0x20180) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r7) r8 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r8, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r8, 0x6, 0x42b, &(0x7f0000000100)=0x1, 0x4) msgrcv(r4, &(0x7f0000000380), 0x9d, 0x3, 0x0) bind$inet6(r8, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x77c2, @loopback, 0x4}, 0x1c) r9 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) posix_fallocate(r9, 0x90000, 0xfefe) 2.533107679s ago: executing program 0 (id=733): socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, 0x0, &(0x7f0000001700)) r2 = socket(0x0, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x31, &(0x7f00000016c0)=ANY=[@ANYBLOB="000400000000"], 0x28) sendto$inet6(r2, &(0x7f0000000600), 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0"}, 0x1c) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x47, 0x0, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x46, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r3 = setsid() r4 = open$dir(&(0x7f0000000080)='./file1\x00', 0x10242, 0x0) r5 = openat$filemon(0xffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$FILEMON_SET_FD(r5, 0xc0045301, &(0x7f00000001c0)=r4) ioctl$FILEMON_SET_PID(r5, 0xc0045302, &(0x7f0000000000)=r3) open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0) r6 = kqueue() kevent(r6, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r7 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r7, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r7, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r7, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="ca1b3b5c422ca65675e274c429d4ecb6043c5c10548af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed757e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f1545f59d15ada6e76061b7834beac7d501f26c2752d451ca96b5f61b24c88865cfe25dfb939a9fcbb9146239110e08576b3ec84e75714e740034e78dba801094faa3edb5774e0c58a39e0a1439a32fb837000000000000800108fcaeec67663ce77bfbc50affa69135c9385cd6d36ff365039a3c5a89a24e3fed7dee1a35513534f7173d892afd3b73f76a08af4f857a1f2674d9ace7647aace412d13afc1ac098fe6f86bfdef411248be5e096c4e747bfdc32a173cf9cdba48cc36819787fb0c8664abba4c4b89301778de04ce183088b220700174ca1107863fc3500214a48fd44cd24da967f302be96774a686a363da", 0x16c}], 0x1, 0x0, 0x0, 0x81}, 0x0) openat$filemon(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r8 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r8, &(0x7f0000000280)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000340)='H', 0x1}], 0x1}, 0x20180) 1.765833671s ago: executing program 1 (id=734): socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r3 = setsid() dup2(r2, r1) ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000100)=r3) dup2(0xffffffffffffffff, 0xffffffffffffffff) open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0) openat$ptmx(0xffffff9c, &(0x7f0000000080), 0x100, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000004c0)={0x0, 0x80}, &(0x7f0000000540)=0x8) r4 = socket(0x2, 0x1, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$DIOCRADDTABLES(r5, 0xc450443d, &(0x7f0000000340)={{"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", "229000fdf4a06952faa547daa00b389fbbafe77d4aed40c07134de5724dd8118", 0x0, 0x4}, 0x0, 0x1, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x3}) setsockopt$inet_tcp_int(r4, 0x6, 0x22, 0x0, 0x0) connect$inet(r4, 0x0, 0x0) shutdown(r4, 0x1) shutdown(r4, 0x2) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, 0x0, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) r6 = open$dir(0x0, 0x483918c52e166679, 0x29e) pwritev(r6, 0x0, 0x0, 0x0) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r7, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r7, 0x84, 0x12, 0x0, 0x0) connect$inet6(r7, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x200, @local={0xfe, 0x80, '\x00', 0x0}, 0x3}, 0x1c) sendmsg$inet6_sctp(r7, &(0x7f0000000280)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x18c}, 0xd) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r7, 0x84, 0xf, 0x0, 0x0) 1.765431544s ago: executing program 2 (id=735): r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) socket$inet6_sctp(0x1c, 0x5, 0x84) socket(0x2, 0x1, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x7a, &(0x7f0000000540)={@broadcast, @local, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x1, 0x0, @broadcast, @multicast1}, @icmp=@redirect={0x5, 0x3, 0x0, @remote={0xac, 0x14, 0x0}, {0x14, 0x4, 0x0, 0x5, 0x6447, 0x65, 0x5, 0xfc, 0x36, 0xc43, @rand_addr=0x5, @rand_addr=0x8, {[@timestamp={0x44, 0x1c, 0xe9, 0x1, 0x4, [{[], 0xff}, {[], 0x5}, {[], 0x4}, {[@multicast1], 0x2}, {[], 0x8}]}, @rr={0x7, 0x13, 0x6, [@remote={0xac, 0x14, 0x0}, @multicast2, @multicast2, @rand_addr=0xeab6]}, @ra={0x94, 0x6, 0x5}, @generic={0x89, 0x4, "9707"}]}}}}}}}) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, 0x0, &(0x7f0000001700)) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, &(0x7f00000016c0)=ANY=[@ANYBLOB="0004000000000000040100"], 0x28) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0xfb82, @empty, 0x10}, 0x1c) socket$inet6_udplite(0x1c, 0x2, 0x88) getrusage(0xffffffffffffffff, &(0x7f0000000000)) ksem_unlink(0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) ksem_init(&(0x7f00000022c0), 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x1b, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24) setsockopt$inet6_tcp_int(r3, 0x6, 0x47, &(0x7f0000000140)=0xcc, 0x4) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}, 0x4}, 0x1c) shutdown(r3, 0x1) connect(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = dup(r0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, 0x0, 0x0) 1.723641631s ago: executing program 3 (id=736): r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = dup2(0xffffffffffffffff, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, 0x0, &(0x7f0000001700)) r3 = socket(0x0, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x31, &(0x7f00000016c0)=ANY=[@ANYBLOB="000400000000000004010004"], 0x28) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x800000, @empty}, 0x1c) sendto$inet6(r3, &(0x7f0000000600)="14a3fb1a6025b8cdd859c1c2900984923796fa62612e29c5a050c38d8c9f8cb62763920df1f67ddcd95e8d3e9984b6ce65093291e16bd3c0690a6f3c041c1d1b149dcdbfc289cafbafae52adad225aa5d98169f951ae4af8a475a23b341bdbfd6dc85dd7b948384873e36b7f552234749130e94c3e137fe507ad899556eaa10e830ef1a2788951e2594a691ab3bdbb47762a1b8f150cc115a371b71cb95415454d2f4b202e0dda1c7272b0727be8c755f74031d05ffe7077d5069223e244bd5c43fde1956a1a1cfe331cf734a614da96bd1d4a26cbc8cfcf6fb53236db5438de8f881bf49600"/244, 0xf4, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0"}, 0x1c) r4 = kqueue() sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) symlink(&(0x7f0000000940)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000140)='./file0\x00') kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) socket(0x1c, 0x1, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r5, 0xffffffffffffffff) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f0000000040)=0x1, 0x4) connect$inet(r6, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r6, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="ca1b3b5c422ca65675e274c429d4ecb6043c5c10548af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed757e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f1545f59d15ada6e76061b7834beac7d501f26c2752d451ca96b5f61b24c88865cfe25dfb939a9fcbb9146239110e08576b3ec84e75714e740034e78dba801094faa3edb5774e0c58a39e0a1439a32fb837000000000000800108fcaeec67663ce77bfbc50affa69135c9385cd6d36ff365039a3c5a89a24e3fed7dee1a35513534f7173d892afd3b73f76a08af4f857a1f2674d9ace7647aace412d13afc1ac098fe6f86bfdef411248be5e096c4e747bfdc32a173cf9cdba48cc36819787fb0c8664abba4c4b89301778de04ce183088b220700174ca1107863fc3500214a48fd44cd24da967f302be96774a686a363da73f49978a5a3ae0f0b46ac297bb83d21274e2b92fed3890d878907c57de8e86398ba408a9b79aa3004365e1e50f236b0188652c5", 0x1a0}], 0x1}, 0x0) fstatat(r5, &(0x7f0000000180)='./file0\x00', &(0x7f0000000780), 0x4200) socket(0x1c, 0x2, 0x0) r7 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r7, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4) rfork(0x85000) 1.591446442s ago: executing program 0 (id=737): r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x1, 0x0, @rand_addr="46ffd18540481c13074a9bc248d8752f"}}, 0x0, 0x0, 0x8, 0x9, 0x6}, 0x98) rfork(0x85000) ksem_open(&(0x7f0000000000), &(0x7f0000000200)='/!\x00\n\xfe\x16]\xa3l\xb2\xcfW\xd1\xce\xc2\xbcC\xcc|@\xe1\xcb]_9`\x94X\xfa$S%\x1f9\xa8\xf8\x83J\x14\xd4,I\xe4\x03$\xdcNs\x86n\xabFo\x03\x00Q\xa2\n\xd3{\xdfF\xec\x81\xe8\xf05\xe0\xca\xcc\xa3\xac\xd1%\\\xbf\xd6\x0f\xb5[\x89\xcb)tq\xd7\xf0\xb2\xc4\x9b\xc9m\xff\x95\x19\xbc\xec[tbr\xca\xb2\n\"@[\x06$Q(\xe1\x03\xa5*\xe7\x91\fJ\r\xfae\xb3', 0x200, 0x4c, 0x0) ppoll(&(0x7f0000000200)=[{}], 0x209b, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, 0x0, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) socket(0x0, 0x0, 0x0) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x8000, 0x0) ioctl$CIOCGSESSION2(r1, 0xc030636a, &(0x7f0000000040)={0x19, 0x0, 0x10, &(0x7f0000000100)="ec7b0000000000000001f0a5a2519798", 0x0, 0x0, 0x2, 0xfdf9ff85}) ioctl$CIOCCRYPT(r1, 0xc01c6367, &(0x7f0000000000)={0x0, 0x1, 0x10, 0x5c46, &(0x7f0000000300), 0x0, 0x0, &(0x7f0000000240)}) socket$inet_sctp(0x2, 0x1, 0x84) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000007c0)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001340)={&(0x7f0000000400)=@abs={0x8, 0x0, 0x0, 0x2}, 0x45, 0x0}, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000580)={@in6={{0x1c, 0x1c, 0x2, 0x9, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}, 0x2}}, 0x0, 0x0, 0xe64, 0x10}, 0x98) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r3, 0x0, 0x200000000000c, &(0x7f0000000240)="ea00000100000000", 0xc) socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000000300)="14a3fb1a6025b8cdfa62612e29c5a031c340009f8cb62767920df1f7d3c0690a280ea36d34eeb7808b611b6f3c041c9d1b149dcdbfc289cafbafae52adad225aa5c78169f90000000000000000000000000000000000000000000000000000b601d2c0f79a9b8ff53ef2ddee934d0b7b31db8d1ccc203449bb0837a294904921c161b8200b0c5d238064ef9afac3a9a3f01fc16d9ea440a845ce8da90f41f60412558518eee66324c2abb9f7b93c0a70fc07d040176a8e092309d8bee232489b31da972855febd8fd1fe583dfbf8ab1f8ca2e1a91c29112d4900"/232, 0xe8, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0"}, 0x1c) cpuset_getdomain(0x2, 0x0, 0x0, 0x20, &(0x7f0000000280), &(0x7f00000002c0)) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) r5 = dup(r4) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00', 0x7}, 0x24) recvmsg(r5, &(0x7f0000000200)={&(0x7f0000000240)=@in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, 0x10, 0x0, 0x0, &(0x7f0000002680)=""/121, 0x79}, 0x2) connect$inet6(r2, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback={0x0, 0x300}}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, &(0x7f00000001c0)=ANY=[@ANYBLOB="00060000000000"], 0x28) sendto(0xffffffffffffffff, 0x0, 0x0, 0x80, 0x0, 0x0) 1.575328469s ago: executing program 1 (id=738): socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000001700)) kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0x0, 0x0, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r0 = kqueue() kevent(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x40}, 0x10) recvfrom$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x20181, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f00000000c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x0, @rand_addr=0x81}, 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) fchmod(r3, 0x122) ioctl$DIOCSETIFFLAG(r3, 0xc0284459, &(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}) dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = kqueue() kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r5, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r5, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r5, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x151}], 0x1, 0x0, 0x0, 0x81}, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) rfork(0x85000) 911.8515ms ago: executing program 2 (id=741): socket$inet6_sctp(0x1c, 0x1, 0x84) socket(0x1c, 0x1, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x105) socket$inet_sctp(0x2, 0x0, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) kmq_notify(0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) sigtimedwait(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @sival_int, @spare}, &(0x7f0000000a40)={0x15ec, 0x8001}) thr_suspend(&(0x7f0000000100)={0x6eaa, 0x4}) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000140), 0x400, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000240)={0x15, 0x27, 0x6a, &(0x7f0000000180)="a90c42339be86315f31208cdff517e7eb30d60921b7d3a0880f97a9461eb908bf5dd72ed3d66db62d0c80a1d68f0f7e0f3ed38c25562f80b3c588c693eb7cb60b42e2b214f719bf90db9b423f7ff3efe8a8879814cf103a265b7eb40d8edd36ccf158df6d8227d19c181", 0x21, &(0x7f0000000200)="41efb0c4fb30768e2352aed82266f92caf086169b756a2f1d0e27148bfd86fd996", 0x7, 0x6, [0x2, 0xfffffffa, 0x401, 0x4]}) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockname$inet6(r1, &(0x7f0000000280)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000002c0)=0xffffffffffffff18) ioctl$BIOCSDLT(0xffffffffffffffff, 0x80044278, &(0x7f0000000300)=0x9) r2 = socket$inet(0x2, 0x10000005, 0x0) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f00000000c0)=0x2, 0x4) sendto$inet(r2, &(0x7f0000000040)="e5", 0x1, 0x0, &(0x7f0000000080)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) copy_file_range(r0, &(0x7f0000000340)=0xff, r0, &(0x7f0000000380)=0x9, 0x1, 0x0) freebsd11_fstat(0xffffffffffffff9c, &(0x7f00000003c0)) clock_getres(0x0, &(0x7f0000000440)) ioctl$CIOCFINDDEV(r0, 0xc024636c, &(0x7f0000000480)={0x92, "388612c9d22f945279c2b11caea6f0dd46c8c3dddb6d52c1b777d1880bc19ab2"}) getsockopt$bt_hci(0xffffffffffffffff, 0x802, 0x0, &(0x7f00000004c0)=""/197, &(0x7f00000005c0)=0xc5) ioctl$BIOCSETZBUF(0xffffffffffffffff, 0x8004667e, &(0x7f0000000240)={0x0, 0x0}) 910.994583ms ago: executing program 3 (id=743): openat$ptmx(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000001700)) sendto$inet6(0xffffffffffffffff, &(0x7f0000000600), 0x0, 0x0, 0x0, 0x0) r3 = kqueue() kevent(r3, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c3, 0x0, [0x0, 0xa, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) accept$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000001c0)=0x1c) r5 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$CIOCGSESSION2(r5, 0xc030636a, &(0x7f0000000080)={0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdffff7e}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r4, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r4, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r4, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x14f}], 0x1, 0x0, 0x0, 0x81}, 0x0) accept4$unix(r2, &(0x7f0000001740)=@file={0x1009, 0x0, ""/4103}, &(0x7f0000000000)=0x1009, 0x30000000) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) __realpathat(r6, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/1, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) connect$inet6(r6, &(0x7f0000000300)={0x1c, 0x1c, 0x2, 0xfffffffe, @loopback, 0x8be}, 0x1c) fstatat(r1, &(0x7f0000000180)='./file0\x00', 0x0, 0x200) socket(0x1c, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) mkdir(&(0x7f0000000480)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/../file0\x00', 0x0) open$dir(&(0x7f0000000280)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/file0\x00', 0x200, 0x0) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg$inet6_sctp(r7, &(0x7f0000000080)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x2009, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x3}, 0x1c, 0x0}, 0x0) 910.275315ms ago: executing program 0 (id=750): socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000001700)) kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0x0, 0x0, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r0 = kqueue() kevent(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x40}, 0x10) recvfrom$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x20181, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f00000000c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x0, @rand_addr=0x81}, 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) fchmod(r3, 0x122) ioctl$DIOCSETIFFLAG(r3, 0xc0284459, &(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}) dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = kqueue() kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r5, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r5, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r5, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x151}], 0x1, 0x0, 0x0, 0x81}, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) rfork(0x85000) 909.432449ms ago: executing program 1 (id=751): r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) r1 = socket(0x1, 0x20000002, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x31, &(0x7f00000016c0)=ANY=[], 0x28) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x3, 0x6, @rand_addr="526417c240430a290d7c6b824c7f1af2", 0x8}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000600), 0x0, 0x100, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x400000}, 0x1c) r2 = kqueue() kevent(r2, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r4, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r4, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) ioctl$BIOCIMMEDIATE(r3, 0x80044270, &(0x7f0000000000)=0xfff) sendmsg$inet6_sctp(r4, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x186}], 0x1, 0x0, 0x0, 0x81}, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000005c0)={0x16, 0x1d, 0x48d, &(0x7f0000001380)="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", 0x0, &(0x7f0000001300), 0x8, 0x9, [0x80000001, 0x10008, 0x4, 0x8]}) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x49, @sigval_int, @thr={0x0, 0x0}}) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x0, 0x8001, @empty, 0x40}}, 0x0, 0x40, 0x80, 0x1}, &(0x7f0000000300)=0x8c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000340)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000380)=0x14) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000004c0)={@in6={{0x1c, 0x1c, 0x2, 0x3, @empty, 0x7}}}, &(0x7f0000000580)=0x84) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000380)={@in={{0x10, 0x2, 0x0}}, 0x0, 0xe91, 0x8, 0x80, 0x7f, 0x9, 0x8}, &(0x7f0000000180)=0x98) sendmsg$inet6_sctp(r5, &(0x7f0000000280)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000340)='H', 0x1}], 0x1}, 0x20180) socket(0x1c, 0x1, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, 0x0, 0x0) 7.280929ms ago: executing program 3 (id=744): r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x1b, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, 0x0, 0x0) sendmsg$inet6_sctp(r2, &(0x7f0000000680)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000100)=r2) dup2(r2, r1) bind$inet6(r0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000000), &(0x7f0000000080)=0x8) kmq_unlink(&(0x7f0000000140)='./file0\x00') setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x0, 0xfff0}, 0x8) select(0x0, 0x0, 0x0, 0x0, 0x0) poll(0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare}) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r3, 0x6, 0x401, &(0x7f0000000240)="b852cd4425e3b2d493800f3b26d8969d7f32a7cc9bfe978e99a0918471cefe7f1f73066f17d46905594e5ceb", 0x2c) extattr_set_link(0x0, 0x0, 0x0, 0x0, 0x0) fork() ioctl$DIOCRGETASTATS(0xffffffffffffffff, 0xc4504447, &(0x7f0000000080)={{"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", "04004e01004dcf86cae100002fb3aedc0879667ecd16d8360dff5584a00100"}, 0x0}) munmap(&(0x7f0000aa3000/0x3000)=nil, 0x3000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x3) 3.633192ms ago: executing program 1 (id=745): r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$DIOCGETRULESET(r1, 0xc018445e, &(0x7f0000000000)) socket$bt_hci(0x24, 0x3, 0x86) kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0x0, 0x0, 0x9, 0x80000000, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r2 = kqueue() kevent(r2, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom$inet(r3, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet(r3, 0x0, 0x0, 0x20181, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x0, @rand_addr=0x81}, 0x10) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x10002, 0x0) ioctl$DIOCSETIFFLAG(r5, 0xc0284459, &(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}) r6 = kqueue() kevent(r6, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r7 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r7, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r7, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r7, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="ca1b3b5c422ca65675e274c429d4ecb6043c5c10548af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed757e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f1545f59d", 0x7f}], 0x1, 0x0, 0x0, 0x81}, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) 0s ago: executing program 2 (id=754): openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200), 0x200000, 0x0) setreuid(0xee00, 0x0) r0 = openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) fchown(r0, 0x0, 0x0) read(r0, &(0x7f0000000040)=""/18, 0x12) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x51, &(0x7f0000000080)={0x200, {{0x1c, 0x1c, 0x1, 0x7, @mcast2, 0x1}}}, 0x80) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = dup2(r3, r2) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x2, 0x0, @ipv4}}}, 0x98) r5 = socket(0x2, 0x3, 0x0) r6 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r6, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x105}, 0x0) freebsd11_fstatfs(r0, &(0x7f00000007c0)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000016c0)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x463, &(0x7f0000000180)=0x8, 0x4) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x15, &(0x7f0000000040)={0x0, 0xff}, &(0x7f00000000c0)=0x8) sendmsg$inet_sctp(r6, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000140)="17", 0x1}], 0x1}, 0x0) r7 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r7, 0x84, 0x1203, &(0x7f0000000580)=ANY=[@ANYRES32, @ANYRES64=r5], 0x3ef) sendmsg$inet6_sctp(r7, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000380)=[{&(0x7f00000001c0)="0101c500"/20, 0x14}], 0x1}, 0x1) openat$crypto(0xffffffffffffff9c, &(0x7f0000000140), 0x400, 0x0) ioctl$CIOCFINDDEV(r4, 0xc024636c, &(0x7f0000000000)={0x3, "388612c9d22f945279abb11caea6000000003600"}) cap_fcntls_limit(r7, 0x9) rfork(0x85000) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.250' (ED25519) to the list of known hosts. Expensive callout(9) function: 0xffffffff81435c30(0xfffffe00750b58c0) 0.002271740 s Jan 1 00:00:03 ci-freebsd-i386-0 dhclient[1021]: send_packet: No buffer space available ZFS filesystem version: 5 ZFS storage pool version: features support (5000) if_delmulti_locked: detaching ifnet instance 0xfffffe0058777000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058777000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058777000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058777000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058777000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058777000 Out of ktrace request objects. if_delmulti_locked: Jan 1 00:00:21 detaching ifnet instance 0xfffffe00085d3000 ci-freebsd-i386-if_delmulti_locked: detaching ifnet instance 0xfffffe00085d3000 0 syslogd: last if_delmulti_locked: detaching ifnet instance 0xfffffe00085d3000 message repeated 2 times Jan 1 00:00:12 ci-freebsd-i386-0 dhclient[1021]: Interface tap0 is down, dhclient exiting Jan 1 00:00:12 ci-freebsd-i386-0 dhclient[1021]: connection closed Jan 1 00:00:12 ci-freebsd-i386-0 dhclient[1021]: exiting. if_delmulti_locked: detaching ifnet instance 0xfffffe00085d3000 if_delmulti_locked: detaching ifnet instance 0xfffffe00085d3000 if_delmulti_locked: detaching ifnet instance 0xfffffe00085d3000 Jan 1 00:00:15 ci-freebsd-i386-0 dhclient[1229]: send_packet: No buffer space available Expensive callout(9) function: 0xffffffff81435c30(0xfffffe00750b5be0) 0.008554234 s Jan 1 00:00:22 ci-freebsd-i386-0 syslogd: last message repeated 1 times Jan 1 00:00:16 ci-freebsd-i386-0 kernel: arp: 00:00:00:00:00:00 attempts to modify permanent entry for 172.20.0.187 on tap0 Jan 1 00:00:37 ci-freebsd-i386-0 dhclient[1229]: send_packet: No buffer space available Expensive callout(9) function: 0xffffffff81435c30(0xfffffe00750b5820) 0.019334485 s Jan 1 00:01:12 ci-freebsd-i386-0 syslogd: last message repeated 3 times Jan 1 00:01:19 ci-freebsd-i386-0 dhclient[1730]: send_packet: No buffer space available if_delmulti_locked: detaching ifnet instance 0xfffffe006e014000 if_delmulti_locked: detaching ifnet instance 0xfffffe006e014000 if_delmulti_locked: detaching ifnet instance 0xfffffe006e014000 if_delmulti_locked: detaching ifnet instance 0xfffffe006e014000 if_delmulti_locked: detaching ifnet instance 0xfffffe006e014000 if_delmulti_locked: detaching ifnet instance 0xfffffe006e014000 if_delmulti_locked: detaching ifnet instance 0xfffffe006e594800 if_delmulti_locked: detaching ifnet instance 0xfffffe006e594800 Jan 1 00:01:29 ci-freebsd-i386-0 syslogd: last message repeated 2 times Jan 1 00:01:37 ci-freebsd-i386-0 dhclient[1229]: Interface tap2 is down, dhclient exiting if_delmulti_locked: detaching ifnet instance 0xfffffe006e594800 Jan 1 00:01:38 ci-freebsd-i386-0 dhclient[1730]: send_packet: No buffer space available Jan 1 00:01:38 ci-freebsd-i386-0 dhclient[1229]: connection closed Jan 1 00:01:38 ci-freebsd-i386-0 dhclient[1229]: exiting. if_delmulti_locked: detaching ifnet instance 0xfffffe006e594800 if_delmulti_locked: detaching ifnet instance 0xfffffe006e594800 if_delmulti_locked: detaching ifnet instance 0xfffffe006e594800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058776800 if_delmulti_locked: detaching ifnet instance 0xJan 1 00:01:46 fffffe0058776800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058776800 ci-freebsd-i386-0 dhclient[1730]: Interface tap3 is down, dhclient exiting Jan 1 00:01:47 ci-freebsd-i386-0 dhclient[1730]: connection closed Jan 1 00:01:47 ci-freebsd-i386-0 dhclient[1730]: exiting. if_delmulti_locked: detaching ifnet instance 0xfffffe0058776800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058776800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058776800 Kernel page fault with the following non-sleepable locks held: exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074fa08b0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1776 stack backtrace: #0 0xffffffff81614b76 at witness_debugger+0x156 #1 0xffffffff81617024 at witness_warn+0x894 #2 0xffffffff820b3d37 at trap_pfault+0x157 #3 0xffffffff820b24f8 at trap+0x648 #4 0xffffffff8205aad8 at calltrap+0x8 #5 0xffffffff84296afc at sctp_lowlevel_chunk_output+0x1f0c #6 0xffffffff84294aa1 at sctp_send_initiate+0x1591 #7 0xffffffff842f8e96 at sctp_t1init_timer+0x66 #8 0xffffffff843272ab at sctp_timeout_handler+0xb3b #9 0xffffffff81534525 at softclock_call_cc+0x395 #10 0xffffffff815378b0 at softclock_thread+0x200 #11 0xffffffff8144ebfc at fork_exit+0xcc #12 0xffffffff8205bb3e at fork_trampoline+0xe Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x10 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81a25597 stack pointer = 0x0:0xfffffe0056c8a640 frame pointer = 0x0:0xfffffe0056c8a6f0 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: 0000000000000010 rsi: 0000000000000000 rdx: 000000000b0eed60 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 0000000000000001 rax: fffffe00033eee30 rbx: 0000000000000000 rbp: fffffe0056c8a6 f0 r10: 0100000000000000 r11: 000000000000001f r12: dffff7c000000000 FreeBSD/amd64r13: 1fffffc00ad914c8 r14: fffffe0058776800 r15: 000000000000ffff (ci-freebsd-i38trap number = 12 panic: page fault cpuid = 0 time = 3 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056c89d70 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056c89ed0 vpanic() at vpanic+0x280/frame 0xfffffe0056c8a090 panic() at panic+0xb5/frame 0xfffffe0056c8a150 trap_fatal() at trap_fatal+0x7f2/frame 0xfffffe0056c8a270 trap_pfault() at trap_pfault+0x179/frame 0xfffffe0056c8a390 trap() at trap+0x648/frame 0xfffffe0056c8a570 calltrap() at calltrap+0x8/frame 0xfffffe0056c8a570 --- trap 0xc, rip = 0xffffffff81a25597, rsp = 0xfffffe0056c8a640, rbp = 0xfffffe0056c8a6f0 --- in6_selecthlim() at in6_selecthlim+0xd7/frame 0xfffffe0056c8a6f0 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x1f0c/frame 0xfffffe0056c8a9a0 sctp_send_initiate() at sctp_send_initiate+0x1591/frame 0xfffffe0056c8ab20 sctp_t1init_timer() at sctp_t1init_timer+0x66/frame 0xfffffe0056c8ab70 sctp_timeout_handler() at sctp_timeout_handler+0xb3b/frame 0xfffffe0056c8acb0 softclock_call_cc() at softclock_call_cc+0x395/frame 0xfffffe0056c8ae80 softclock_thread() at softclock_thread+0x200/frame 0xfffffe0056c8aef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0056c8af30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056c8af30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100030 ] Stopped at kdb_enter+0x6e: movq $0,0x23e1277(%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 0xffffffff82725880 .str.27 rsp 0xfffffe0056c89eb0 rbp 0xfffffe0056c89ed0 rsi 0 rdi 0xffffffff815d4ef9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0007a19000 r13 0xfffffffffffffffe r14 0xffffffff82725880 .str.27 r15 0 rip 0xffffffff815bed9e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23e1277(%rip) db> show proc Process 2 (clock) at 0xfffffe0007a06020: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8392a720 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8392a720 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff8392b6c0 (map 0xffffffff8392b6c0) (map.pmap 0xffffffff8392b780) (pmap 0xffffffff8392b7f0) threads: 2 100030 Run CPU 0 [clock (0)] 100031 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 1899 1895 1828 0 S uwait 0xfffffe00768f8180 syz-executor 1897 1767 1767 0 R (threaded) syz-executor 101659 RunQ syz-executor 101930 S sbwait 0xfffffe006b93b60c syz-executor 101932 S connec 0xfffffe006b93b0da syz-executor 101933 RunQ syz-executor 1895 1828 1828 0 R (threaded) syz-executor 101657 RunQ syz-executor 101928 S select 0xfffffe006de058c0 syz-executor 101931 S uwait 0xfffffe0059ab7f00 syz-executor 1866 1857 1866 0 Ss select 0xfffffe0075bb39c0 dhclient 1861 1 1861 0 Ss select 0xfffffe0076a9ab40 dhclient 1857 1843 424 65 S select 0xfffffe0075bb3ac0 dhclient 1843 424 424 0 S wait 0xfffffe005b50eac0 sh 1828 763 1828 0 R syz-executor 1796 763 1796 0 S piperd 0xfffffe006e558140 syz-executor 1788 1 1767 0 S uwait 0xfffffe00586eeb00 syz-executor 1778 1 1767 0 SV msgrcv 0xfffffe0058745528 syz-executor 1767 763 1767 0 S nanslp 0xffffffff839813c1 syz-executor 1616 1 1193 60929 SV uwait 0xfffffe0059ab7700 syz-executor 1565 1 1193 0 S uwait 0xfffffe00586ef080 syz-executor 1466 1 1193 0 T syz-executor 1460 1 1193 0 SV uwait 0xfffffe00586f0080 syz-executor 1310 1 1193 0 SV uwait 0xfffffe00586f1d80 syz-executor 1302 0 0 0 DL mdwait 0xfffffe0072014000 [md1] 1258 1 1193 0 SV uwait 0xfffffe0059ab7d00 syz-executor 1193 763 1193 0 S piperd 0xfffffe0059a58420 syz-executor 816 0 0 0 DL aiordy 0xfffffe0007a24ac0 [aiod4] 815 0 0 0 DL aiordy 0xfffffe005b4d3ae0 [aiod3] 814 0 0 0 DL aiordy 0xfffffe005b4d4040 [aiod2] 813 0 0 0 DL aiordy 0xfffffe0007a085c0 [aiod1] 763 761 761 0 R syz-executor 761 759 761 0 Ss pause 0xfffffe005b4b40f0 csh 759 682 759 0 Ss select 0xfffffe006de05740 sshd 748 1 748 0 Rs+ getty 747 1 747 0 Ss+ ttyin 0xfffffe005848b4b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00543530b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00543538b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe005848bcb0 getty 743 1 743 0 Ss+ ttyin 0xfffffe005848d4b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00543540b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00543548b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00543550b0 getty 686 1 686 0 Ss nanslp 0xffffffff839813c0 cron 682 1 682 0 Ss select 0xfffffe006de05e40 sshd 495 1 495 0 Ss select 0xfffffe006de05f40 syslogd 424 1 424 0 Ss wait 0xfffffe0007be75a0 devd 423 1 423 65 Ss select 0xfffffe005993a4c0 dhclient 338 1 338 0 Ss select 0xfffffe006de05ec0 dhclient 335 1 335 0 Ss select 0xfffffe006de05940 dhclient 17 0 0 0 DL syncer 0xffffffff83a9ebe0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007a26040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100081 D psleep 0xffffffff83a9d1c0 [bufdaemon] 100084 D - 0xffffffff82e02140 [bufspacedaemon-0] 100096 D sdflush 0xfffffe00599108e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83ae88a0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff83ace838 [dom0] 100082 D launds 0xffffffff83ace844 [laundry: dom0] 100083 D umarcl 0xffffffff81d73ef0 [uma] 7 0 0 0 DL - 0xffffffff836feb70 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff846339d0 [pf purge] 5 0 0 0 DL waiting 0xffffffff8436ba00 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff836c9340 [doneq0] 100046 D - 0xffffffff836c92c0 [async] 100077 D - 0xffffffff836c9140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83aca020 [crypto] 100043 D crypto_ 0xfffffe00085f0630 [crypto returns 0] 100044 D crypto_ 0xfffffe00085f0680 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00543f0088 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83929d40 [g_event] 100037 D - 0xffffffff83929d60 [g_up] 100038 D - 0xffffffff83929d80 [g_down] 2 0 0 0 RL (threaded) [clock] 100030 Run CPU 0 [clock (0)] 100031 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] 100032 I [swi1: netisr 0] 100033 I [swi1: hpts] 100034 Run CPU 1 [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 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 0xfffffe0007a07040 [init] 10 0 0 0 DL audit_w 0xffffffff83acaa80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c10ff0 [swapper] 100005 D - 0xfffffe00085f1d00 [softirq_0] 100006 D - 0xfffffe00085f1c00 [softirq_1] 100007 D - 0xfffffe00085f1b00 [if_io_tqg_0] 100008 D - 0xfffffe00085f1a00 [if_io_tqg_1] 100009 D - 0xfffffe00085f1900 [if_config_tqg_0] 100010 D - 0xfffffe00085f1800 [pci_hp taskq] 100011 D - 0xfffffe00085f1700 [kqueue_ctx taskq] 100014 D - 0xfffffe00085f1400 [thread taskq] 100016 D - 0xfffffe00085f1200 [aiod_kick taskq] 100017 D - 0xfffffe00085f1100 [deferred_unmount ta] 100018 D - 0xfffffe00085f1000 [inm_free taskq] 100019 D - 0xfffffe00085f0e00 [in6m_free taskq] 100020 D - 0xfffffe00085f0d00 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085f0c00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085f0c00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085f0c00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085f0c00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085f0b00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085f0b00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085f0b00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085f0b00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe00085f0a00 [firmware taskq] 100040 D - 0xfffffe00085f0700 [crypto_0] 100041 D - 0xfffffe00085f0700 [crypto_1] 100056 D - 0xfffffe00085f0400 [vtnet0 rxq 0] 100057 D - 0xfffffe00085f0300 [vtnet0 txq 0] 100058 D - 0xfffffe00085f0200 [vtnet0 rxq 1] 100059 D - 0xfffffe00085f0100 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0057f7ab80 [virtio_balloon] 100067 D - 0xffffffff8272aac0 [deadlkres] 100071 D - 0xfffffe00595fe000 [acpi_task_0] 100072 D - 0xfffffe00595fe000 [acpi_task_1] 100073 D - 0xfffffe00595fe000 [acpi_task_2] 100075 D - 0xfffffe00085f2100 [mca taskq] 100076 D - 0xfffffe00085f0500 [CAM taskq] 100078 D - 0xfffffe00595fde00 [ipsec_offload] 100458 D - 0xfffffe00595fe700 [system_taskq_0] 100459 D - 0xfffffe00595fe700 [system_taskq_1] 100460 D - 0xfffffe00085ef000 [system_delay_taskq_] 100461 D - 0xfffffe00085ef000 [system_delay_taskq_] 100462 D - 0xfffffe00754d9000 [arc_prune] 100463 D - 0xfffffe00085eee00 [dbu_evict] 100464 D - 0xfffffe00085ef100 [z_vdev_file_0] 100465 D - 0xfffffe00085ef100 [z_vdev_file_1] 100466 D - 0xfffffe00085ef100 [z_vdev_file_2] 100467 D - 0xfffffe00085ef100 [z_vdev_file_3] 100468 D - 0xfffffe00085ef100 [z_vdev_file_4] 100469 D - 0xfffffe00085ef100 [z_vdev_file_5] 100470 D - 0xfffffe00085ef100 [z_vdev_file_6] 100471 D - 0xfffffe00085ef100 [z_vdev_file_7] 100472 D - 0xfffffe00085ef100 [z_vdev_file_8] 100473 D - 0xfffffe00085ef100 [z_vdev_file_9] 100474 D - 0xfffffe00085ef100 [z_vdev_file_10] 100475 D - 0xfffffe00085ef100 [z_vdev_file_11] 100476 D - 0xfffffe00085ef100 [z_vdev_file_12] 100477 D - 0xfffffe00085ef100 [z_vdev_file_13] 100478 D - 0xfffffe00085ef100 [z_vdev_file_14] 100479 D - 0xfffffe00085ef100 [z_vdev_file_15] 100484 D - 0xfffffe00085eea00 [zfsvfs] 1898 1895 1828 0 Z syz-executor db> show all locks Process 1897 (syz-executor) thread 0xfffffe005b569740 (101930) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe006b93b5c0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4801 Process 1897 (syz-executor) thread 0xfffffe005b534000 (101933) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe007593faa0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:931 exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe006b93b180) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4801 Process 2 (clock) thread 0xfffffe0007a19000 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074fa08b0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1776 db> show malloc Type InUse MemUse Requests linker 400 14981K 543 pf_hash 6 12804K 6 sctp_stro 172 11707K 1086 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4223 solaris 2239 3596K 4465 sysctloid 44128 2593K 44234 vtbuf 24 1968K 46 kobj 329 1316K 511 pcb 404 1094K 6188 newblk 46 1036K 2037 vfscache 3 1025K 3 inodedep 78 541K 1241 vmem 5 528K 8 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 195 298K 2039 filedesc 32 249K 1886 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 102 201K 46479 acpica 1674 184K 62134 tidhash 3 141K 3 sctp_atcl 361 136K 4178 pagedep 22 134K 835 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 116 116K 144 sem 4 106K 4 gtaskqueue 18 98K 18 bus 995 82K 5165 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 522 66K 522 ddb_capture 1 64K 1 umtx 464 58K 464 kdtrace 277 58K 3834 temp 35 37K 3006 BPF 22 36K 78 LRO 34 35K 44 shm 2 34K 10 DEVFS3 130 33K 146 hostcache 1 32K 1 msg 4 30K 4 kbdmux 6 28K 6 routetbl 386 25K 1275 sctp_atky 533 23K 5375 tcp_fsb_rack 10 21K 646 DEVFS_RULE 56 20K 56 ifaddr 71 20K 117 kstat_data 18 18K 18 lltable 54 18K 161 ufs_mount 4 17K 5 proc 3 17K 3 ifnet 9 17K 12 tty 16 16K 16 ithread 97 16K 97 bus-sc 34 15K 1687 eventhandler 166 14K 166 ksem 13 13K 166 ether_multi 152 13K 302 kenv 95 12K 95 GEOM 68 12K 568 sctp_timw 44 11K 44 cred 44 11K 294 freework 42 11K 1019 rman 86 11K 451 CAM queue 5 11K 1528 dirrem 35 9K 984 taskqueue 84 9K 129 in6_multi 65 9K 115 bmsafemap 3 9K 1097 plimit 22 9K 435 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 filemon 1 8K 70 shmfd 1 8K 12 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 pf_ifnet 21 7K 114 freefile 54 7K 958 freeblks 27 7K 854 sglist 6 7K 6 UMA 335 7K 335 CAM DEV 3 6K 510 sctp_athm 361 6K 4233 kqueue 68 6K 2962 pfs_nodes 22 6K 22 sctp_map 344 6K 2170 ufs_dirhash 24 5K 24 vt 11 5K 11 DEVFSP 65 5K 425 memdesc 1 4K 1 MCA 32 4K 32 CC Mem 16 4K 1116 md_disk 1 4K 5 evdev 4 4K 4 pwddesc 61 4K 2046 acpisem 28 4K 28 kcovinfo 52 4K 117 pf_osfp 26 3K 26 terminal 11 3K 11 mkdir 21 3K 1628 session 21 3K 59 lockf 24 3K 76 proc-args 83 3K 3317 uidinfo 5 3K 15 hhook 8 3K 10 sctp_ifa 18 3K 24 clone 9 3K 17 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 31 2K 42703 ip6ndp 12 2K 24 newdirblk 14 2K 814 diradd 14 2K 1017 Unitno 28 2K 88 select 13 2K 93 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 13 tun 4 2K 9 vnodemarker 3 2K 49 toponodes 6 2K 6 netlink 3 2K 205 ipsecpolicy 2 2K 2 tcp_pcm_rack 5 2K 323 crypto 6 2K 90 acpidev 20 2K 20 osd 44 2K 1154 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 NFSD session 1 1K 1 inpcbpolicy 29 1K 1652 CAM periph 4 1K 271 sctp_ifn 6 1K 24 ipsec 3 1K 3 mld 6 1K 11 igmp 6 1K 11 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 121 pci_link 10 1K 10 encap_export_host 12 1K 12 cdev 2 1K 2 lkpikmalloc 8 1K 9 cryptodev 6 1K 337 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 3 procdesc 2 1K 18 sigio 4 1K 5 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 prison 8 1K 8 feeder 7 1K 7 taskq 2 1K 2 sctp_aadr 3 1K 327 tcpfunc 3 1K 3 loginclass 3 1K 5 soname 6 1K 6506 pf_rule 1 1K 15 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 freefrag 1 1K 128 aio 4 1K 5 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 42 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 112 iov 1 1K 17955 p1003.1b 1 1K 1 sfs_nodes 0 0K 0 zones_data 0 0K 0 tcp_do_rack 0 0K 3 mqdata 0 0K 0 pf_table 0 0K 27 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1197 sctp_iter 0 0K 28 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 28 sctp_stri 0 0K 120 ipcomp 0 0K 0 esp 0 0K 0 ah 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 324 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 24 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 allocindir 0 0K 0 indirdep 0 0K 143 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 10 ipsecrequest 0 0K 0 ip6opt 0 0K 41 ip6_msource 0 0K 0 ip6_moptions 0 0K 3 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 9 in_mfilter 0 0K 2 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 20 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 243 namei_tracker 0 0K 1 export_host 0 0K 0 cl_savebuf 0 0K 33 lio 0 0K 192 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 ioctlops 0 0K 310 eventfd 0 0K 5 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 316 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 762 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 boottrace 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 84 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 63 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 49 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree ertt_txseginfo 40 153164 1524547 2446779 0 254 67108440 0 mbuf_jumbo_page 4096 8550 848 41509 0 254 38494208 0 256 Bucket 2048 6172 88 17178 0 8 12820480 0 mbuf 256 9299 1129 2556861 0 254 2669568 0 vmem btag 56 38090 109 38090 0 254 2139144 0 malloc-128 128 14467 165 18667 0 126 1872896 0 BUF TRIE 144 260 11528 1306 0 62 1697472 0 UMA Slabs 0 112 14628 18 14628 0 126 1640352 0 malloc-384 384 4179 51 4312 0 30 1624320 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-4096 4096 331 5 891 0 2 1376256 0 RADIX NODE 144 7806 1065 49656 0 62 1277424 0 sctp_asoc 2256 172 338 1085 0 254 1150560 0 zio_buf_comb_1048576 1048576 0 1 15 0 1 1048576 0 malloc-65536 65536 13 3 210 0 1 1048576 0 malloc-16384 16384 15 49 938 0 1 1048576 0 tcp_bbr_map 128 403 7161 72889 0 126 968192 0 socket 1024 66 698 6121 0 254 782336 0 FFS inode 1168 548 61 1513 0 8 711312 0 malloc-2048 2048 192 96 3049 0 8 589824 0 sctp_ep 1152 189 322 3019 0 254 588672 0 malloc-256 256 2221 74 2668 0 62 587520 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 VM OBJECT 264 1238 712 27619 0 30 514800 0 malloc-4096 4096 66 50 1983 0 2 475136 0 THREAD 1824 214 18 1933 0 8 423168 0 malloc-2048 2048 6 194 1344 0 8 409600 0 sctp_raddr 736 180 337 1202 0 254 380512 0 malloc-64 64 4854 501 14386 0 254 342720 0 MAP ENTRY 96 1419 1857 107378 0 126 314496 0 VNODE 440 588 105 1560 0 30 304920 0 malloc-16 16 18461 539 44031 0 254 304000 0 malloc-32 32 7229 457 30995 0 254 245952 0 malloc-2048 2048 106 14 164 0 8 245760 0 UMA Zones 768 307 2 307 0 16 237312 0 DEVCTL 1024 84 136 223 0 0 225280 0 FPU_save_area 832 216 45 2746 0 16 217152 0 tcp_log 416 0 513 1499 0 254 213408 0 malloc-1024 1024 177 31 1589 0 16 212992 0 malloc-384 384 383 157 4613 0 30 207360 0 malloc-65536 65536 1 2 10 0 1 196608 0 malloc-65536 65536 1 2 111 0 1 196608 0 malloc-65536 65536 2 1 10 0 1 196608 0 mbuf_packet 256 91 671 25413 0 254 195072 0 PROC 1376 61 71 1899 0 8 181632 0 malloc-1024 1024 163 13 1597 0 16 180224 0 malloc-128 128 1158 237 29264 0 126 178560 0 FFS2 dinode 256 548 142 1513 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 malloc-32768 32768 0 5 122 0 1 163840 0 malloc-128 128 1109 162 1152 0 126 162688 0 malloc-256 256 491 139 3725 0 62 161280 0 128 Bucket 1024 126 21 827 0 16 150528 0 S VFS Cache 104 1013 391 2074 0 126 146016 0 filedesc0 1072 61 72 2046 0 8 142576 0 zio_buf_comb_131072 131072 0 1 1 0 1 131072 0 malloc-32768 32768 2 2 15 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 malloc-4096 4096 17 15 348 0 2 131072 0 unpcb 256 11 499 1376 0 254 130560 0 malloc-256 256 256 254 3471 0 62 130560 0 tcp_inpcb 1320 16 74 1111 0 8 118800 0 ksiginfo 112 109 935 320 0 126 116928 0 malloc-64 64 443 1384 45506 0 254 116928 0 malloc-8192 8192 3 11 72 0 1 114688 0 UMA Kegs 384 293 0 293 0 30 112512 0 malloc-32768 32768 2 1 122 0 1 98304 0 g_bio 408 0 240 9539 0 30 97920 0 malloc-256 256 116 259 3921 0 62 96000 0 malloc-8192 8192 11 0 12 0 1 90112 0 malloc-128 128 411 240 2794 0 126 83328 0 zio_buf_16384 16384 0 5 10 0 1 81920 0 malloc-16384 16384 5 0 6 0 1 81920 0 malloc-4096 4096 15 5 37 0 2 81920 0 malloc-2048 2048 33 7 194 0 8 81920 0 malloc-256 256 106 209 3268 0 62 80640 0 sctp_readq 152 0 520 67 0 254 79040 0 sctp_chunk 152 222 298 423 0 254 79040 0 malloc-4096 4096 12 6 604 0 2 73728 0 VMSPACE 616 39 75 1792 0 16 70224 0 64 Bucket 512 106 30 3282 0 30 69632 0 malloc-64 64 534 537 18253 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 32 Bucket 256 118 137 2363 0 62 65280 0 tcp_bbr_pcb 896 2 70 434 0 16 64512 0 Files 80 222 578 16536 0 126 64000 0 sctp_stream_msg_out 112 41 499 161 0 254 60480 0 malloc-384 384 133 17 133 0 30 57600 0 malloc-384 384 100 50 1325 0 30 57600 0 malloc-64 64 464 355 813 0 254 52416 0 malloc-256 256 72 123 426 0 62 49920 0 malloc-256 256 50 145 2965 0 62 49920 0 zio_data_buf_16384 16384 0 3 9 0 1 49152 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 20496 0 16 49152 0 malloc-16384 16384 1 2 10 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 pcpu-64 64 497 271 497 0 254 49152 0 pcpu-8 8 5443 701 7787 0 254 49152 0 syncache 168 0 264 3 0 254 44352 0 TURNSTILE 136 233 82 233 0 62 42840 0 pipe 736 19 36 458 0 16 40480 0 tcp_rack_pcb 1152 5 30 323 0 8 40320 0 sctp_laddr 48 322 518 1431 0 254 40320 0 da_ccb 544 0 70 2514 0 16 38080 0 udplite_inpcb 416 1 89 86 0 30 37440 0 udp_inpcb 416 8 82 328 0 30 37440 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 146 421 2164 0 254 36288 0 malloc-64 64 17 550 125 0 254 36288 0 malloc-64 64 141 426 141 0 254 36288 0 malloc-64 64 180 387 2297 0 254 36288 0 tcp_rack_map 128 10 269 22624 0 126 35712 0 malloc-128 128 39 240 115 0 126 35712 0 malloc-128 128 95 184 1215 0 126 35712 0 malloc-128 128 152 127 3121 0 126 35712 0 malloc-128 128 17 262 114 0 126 35712 0 routing nhops 256 31 104 57 0 62 34560 0 ripcb 384 4 86 127 0 30 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 61 29 110 0 30 34560 0 malloc-256 256 10 125 200 0 62 34560 0 SLEEPQUEUE 88 233 151 233 0 126 33792 0 malloc-32768 32768 0 1 4 0 1 32768 0 malloc-16384 16384 0 2 180 0 1 32768 0 malloc-8192 8192 3 1 45 0 1 32768 0 malloc-8192 8192 3 1 5 0 1 32768 0 malloc-2048 2048 4 12 23 0 8 32768 0 malloc-2048 2048 4 12 6 0 8 32768 0 malloc-2048 2048 1 15 91 0 8 32768 0 malloc-1024 1024 3 29 2189 0 16 32768 0 malloc-1024 1024 5 27 6 0 16 32768 0 malloc-1024 1024 11 21 11 0 16 32768 0 malloc-1024 1024 8 24 98 0 16 32768 0 malloc-1024 1024 4 28 173 0 16 32768 0 malloc-1024 1024 1 31 10 0 16 32768 0 malloc-512 512 3 61 136 0 30 32768 0 malloc-512 512 3 61 49 0 30 32768 0 malloc-512 512 5 59 26 0 30 32768 0 malloc-512 512 10 54 337 0 30 32768 0 malloc-512 512 8 56 209 0 30 32768 0 malloc-512 512 1 63 121 0 30 32768 0 PWD 40 25 783 857 0 254 32320 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 25 239 68 0 126 31680 0 clpbuf 2624 0 12 62 0 4 31488 0 tcp_inpcb ports 32 7 875 580 0 254 28224 0 malloc-32 32 294 588 416 0 254 28224 0 malloc-32 32 374 508 4769 0 254 28224 0 16 Bucket 144 69 127 370 0 62 28224 0 4 Bucket 48 6 582 9 0 254 28224 0 AIO 208 0 133 131 0 62 27664 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 1 2 102 0 1 24576 0 rtentry 168 30 114 57 0 62 24192 0 8 Bucket 80 119 181 1802 0 126 24000 0 itimer 352 0 66 4 0 30 23232 0 malloc-384 384 11 49 11 0 30 23040 0 malloc-384 384 3 57 307 0 30 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 udplite_inpcb ports 32 0 630 8 0 254 20160 0 udp_inpcb ports 32 3 627 34 0 254 20160 0 ertt 72 16 264 1111 0 126 20160 0 malloc-32 32 45 585 146 0 254 20160 0 malloc-32 32 25 605 1008 0 254 20160 0 malloc-32 32 103 527 257 0 254 20160 0 malloc-32 32 392 238 1159 0 254 20160 0 malloc-32 32 47 583 3170 0 254 20160 0 2 Bucket 32 136 494 654 0 254 20160 0 KNOTE 160 2 123 341 0 62 20000 0 cryptop 280 0 70 11 0 30 19600 0 AIOCB 552 0 35 28 0 16 19320 0 L VFS Cache 320 0 60 40 0 30 19200 0 AIOLIO 272 0 70 96 0 30 19040 0 vmem 1856 2 7 2 0 8 16704 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 0 4 12 0 2 16384 0 malloc-4096 4096 1 3 8 0 2 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 0 32 17 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 sctp_asconf_ack 48 0 336 2 0 254 16128 0 vtnet_tx_hdr 24 1 667 2384931 0 254 16032 0 malloc-16 16 373 627 4338 0 254 16000 0 mqueue 248 1 63 1 0 62 15872 0 tcp_log_id_node 120 0 132 6 0 126 15840 0 kenv 258 17 43 1093 0 30 15480 0 mqnode 416 4 32 4 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 arc_buf_hdr_t_full 368 4 29 4 0 30 12144 0 tcp_log_id_bucket 176 0 69 6 0 62 12144 0 malloc-16 16 65 685 2094 0 254 12000 0 malloc-16 16 10 740 23 0 254 12000 0 malloc-16 16 288 462 298 0 254 12000 0 malloc-16 16 95 655 533 0 254 12000 0 malloc-16 16 183 567 3117 0 254 12000 0 malloc-16 16 22 728 29070 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 tfo_ccache_entries 80 2 126 2 0 126 10240 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 UMA Slabs 1 176 11 11 11 0 62 3872 0 KMAP ENTRY 96 15 24 24 0 0 3744 0 zfs_znode_cache 464 0 0 0 0 30 0 0 sio_cache_2 168 0 0 0 0 62 0 0 sio_cache_1 152 0 0 0 0 62 0 0 sio_cache_0 136 0 0 0 0 62 0 0 zil_zcw_cache 80 0 0 0 0 126 0 0 zil_lwb_cache 376 0 0 0 0 30 0 0 dmu_buf_impl_t 392 0 0 0 0 30 0 0 arc_buf_t 32 0 0 0 0 254 0 0 arc_buf_hdr_t_l2only 96 0 0 0 0 126 0 0 dnode_t 968 0 0 0 0 16 0 0 sa_cache 272 0 0 0 0 30 0 0 abd_chunk 4096 0 0 0 0 2 0 0 zio_buf_comb_16777216 16777216 0 0 0 0 1 0 0 zio_buf_comb_12582912 12582912 0 0 0 0 1 0 0 zio_buf_comb_8388608 8388608 0 0 0 0 1 0 0 zio_buf_comb_6291456 6291456 0 0 0 0 1 0 0 zio_buf_comb_4194304 4194304 0 0 0 0 1 0 0 zio_buf_comb_3145728 3145728 0 0 0 0 1 0 0 zio_buf_comb_2097152 2097152 0 0 0 0 1 0 0 zio_buf_comb_1572864 1572864 0 0 0 0 1 0 0 zio_buf_comb_786432 786432 0 0 0 0 1 0 0 zio_buf_comb_524288 524288 0 0 0 0 1 0 0 zio_buf_comb_393216 393216 0 0 0 0 1 0 0 zio_buf_comb_262144 262144 0 0 0 0 1 0 0 zio_buf_comb_196608 196608 0 0 0 0 1 0 0 zio_buf_comb_98304 98304 0 0 0 0 1 0 0 zio_buf_comb_65536 65536 0 0 0 0 1 0 0 zio_buf_comb_49152 49152 0 0 0 0 1 0 0 zio_buf_comb_32768 32768 0 0 0 0 1 0 0 zio_buf_comb_24576 24576 0 0 0 0 1 0 0 zio_data_buf_12288 12288 0 0 0 0 1 0 0 zio_buf_12288 12288 0 0 0 0 1 0 0 zio_data_buf_8192 8192 0 0 0 0 1 0 0 zio_buf_8192 8192 0 0 0 0 1 0 0 zio_data_buf_6144 6144 0 0 0 0 1 0 0 zio_buf_6144 6144 0 0 0 0 1 0 0 zio_data_buf_4096 4096 0 0 0 0 2 0 0 zio_buf_4096 4096 0 0 0 0 2 0 0 zio_data_buf_3072 3072 0 0 0 0 4 0 0 zio_buf_3072 3072 0 0 0 0 4 0 0 zio_data_buf_2048 2048 0 0 0 0 8 0 0 zio_buf_2048 2048 0 0 0 0 8 0 0 zio_data_buf_1536 1536 0 0 0 0 8 0 0 zio_buf_1536 1536 0 0 0 0 8 0 0 zio_data_buf_1024 1024 0 0 0 0 16 0 0 zio_buf_1024 1024 0 0 0 0 16 0 0 zio_data_buf_512 512 0 0 0 0 30 0 0 zio_buf_512 512 0 0 0 0 30 0 0 zio_link_cache 48 0 0 0 0 254 0 0 zio_cache 1216 0 0 0 0 8 0 0 ddt_log_entry_trad_cache 328 0 0 0 0 30 0 0 ddt_log_entry_flat_cache 144 0 0 0 0 62 0 0 ddt_entry_trad_cache 368 0 0 0 0 30 0 0 ddt_entry_flat_cache 184 0 0 0 0 62 0 0 ddt_cache 29248 0 0 0 0 1 0 0 brt_pending_entry_cache 160 0 0 0 0 62 0 0 brt_entry_cache 40 0 0 0 0 254 0 0 metaslab_alloc_trace_cache 72 0 0 0 0 126 0 0 zfs_btree_leaf_cache 4096 0 0 0 0 2 0 0 reference_cache 48 0 0 0 0 254 0 0 taskq_zone 160 0 0 0 0 62 0 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 UDP mappings 104 0 0 0 0 126 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 368 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 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 tcpreass 48 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 TMPFS node 240 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 STS VFS Cache 144 0 0 0 0 62 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 112 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 rl_entry 48 0 0 0 0 254 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-4096 4096 0 0 0 0 2 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