last executing test programs: 8.434591263s ago: executing program 0 (id=498): socket$inet_sctp(0x2, 0x0, 0x84) socket$inet_icmp_raw(0x2, 0x3, 0x1) profil(0x0, 0x0, 0x0, 0x1) r0 = socket$inet_sctp(0x2, 0x1, 0x84) chroot(0x0) syz_emit_ethernet(0x5a, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000340)={0x8003}, 0x8) connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x20104, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local, @random="7004f5b37527", [], {@ipv6={0x86dd, {0x0, 0x6, "5f6ad9", 0x8, 0x3a, 0x0, @rand_addr="3be1e300", @local={0xfe, 0x80, '\x00', 0x0}, {[], @icmpv6=@echo_request}}}}}) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[]) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x19d}, {&(0x7f0000000380)="4770080000004be1789c08aeb40d0c8246c862f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677ddfd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f", 0x62}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000001200)={0x4, 0x10, 0x3, 0x2}, &(0x7f0000001240)=0x10) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x43b, &(0x7f0000000040), 0x4) listen(r1, 0x0) sendto$inet(r2, 0x0, 0x0, 0x180, &(0x7f0000000180)={0x10, 0x2, 0x0, @loopback}, 0x10) r3 = open(0x0, 0x400, 0x0) bindat$unix(r2, r3, &(0x7f0000001300)=@abs={0x8, 0x1, 0x0, 0x0}, 0x8) 8.359467935s ago: executing program 2 (id=500): socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0) sync() r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) setregid(0xffffffffffffffff, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1}) r1 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x9e) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000180)}], 0x1, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x1, 0x0, @mcast2}}, 0x0, 0x7, 0xfffffffc, 0x285}, 0x98) connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0x6}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x105, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000240)={0x0, 0x4220, 0x1ff, 0xefffffff}, 0x10) socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000680)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x48, &(0x7f0000000080), 0x4) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socket(0x2, 0x1, 0x0) r4 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x22, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) rfork(0x1000) 6.505345044s ago: executing program 3 (id=502): symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') symlinkat(&(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000340)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') freebsd11_statfs(&(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000001080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0}) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)="14", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0"}, 0x1c) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x51, &(0x7f0000000500)={0x18b, {{0x10, 0x2, 0x1, @multicast2}}}, 0x84) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4) bind$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00', 0x3d6}, 0x24) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) sendto$inet(r2, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0) r3 = getgid() sendmsg$unix(r2, &(0x7f0000001440)={0x0, 0x0, &(0x7f00000003c0)=[{0x0}, {&(0x7f0000000840)="faccbfc1213b7245c968e88fed57f69d4ed18b0fc343422fdc7ab9d92113373e90fbacef5551af86589dbe25e1d8baecceb5b8617b518f444d94092562c844048b841e675aa82565cf0446bc8b70fdd519bf853b116f8015ef79", 0x5a}], 0x2, &(0x7f00000008c0)=ANY=[@ANYRES32, @ANYRES64=r2, @ANYRES16, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYRES32=r3, @ANYRES32=r3, @ANYRESOCT=0x0, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRESDEC, @ANYRES32=r3, @ANYRES32=r3, @ANYBLOB="fa4243422fb735f8496cff64970f4e2a207c0cf498e5adb1f7e88907546dfa2a280a46032340aa9a44a18edfb25a3f4a8ebac8c7eaa6632bb92e1d217ac99e7f886cad648bb9235b9df6c374df06d70649ee2f34be11f3b2707932a0562715ee275ec4452ec0231f0ee2e22bd7192255c3c94b9931a71f8c62411ca6e7886a196a5636d4238ef3b55b494d543998b90141592c1a6d7aefa40a80ce49cfecda6c6febea5f7d41b9a1fd9a23a0bf960d363a07bb21747501be58e2025168b821f44f39699c5f98e6ab20694bab35ef1b12acb0ddb8778e22fcb560f5fbe6e14119a786d254e6a25e85a4c2eb9aa47b4709d811d13187e3f43542", @ANYRES32, @ANYRES32=0x0, @ANYRESDEC, @ANYRES8=r1, @ANYRES32=r3, @ANYRESHEX, @ANYRESOCT, @ANYRES32=r3, @ANYRES64, @ANYRES64, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYRES32], 0x100}, 0x20180) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r4, 0x29, 0x1b, &(0x7f00000001c0), 0x4) bind$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c) fstatfs(r4, &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0}) fhstat(0x0, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = fork() msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000140)={{r5, r7, 0xffffffffffffffff, 0x0, 0x0, 0x5fa, 0x0, 0x20000000}, 0x7, 0xea, 0x89, 0x7, 0x7, 0x6, 0x0, r8}) freebsd11_lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000e40)=@file={0x2}, 0x2, &(0x7f0000000440)=[{&(0x7f0000000180)="daa56843eed9e27b3dea505651e70c9c2371346ebccae215a462ec606d8a989a78", 0x21}, {&(0x7f00000001c0)="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", 0xfb}, {&(0x7f00000002c0)="d74d15e5cfb10aa44cb75b4d1e8b1eeff7234cec488bf1778da67bd11c423373493b13bfdf90de863edea17bf7f9c2c6c5f580735323da92b0361b3310b11401ea5e497a2bf8", 0x46}, {&(0x7f0000000640)}], 0x4, &(0x7f0000001900)=ANY=[@ANYBLOB="6000004000000001ff01000000a4ae00", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRESOCT, @ANYBLOB="100000ab6e25f9db45d43fc21aa929b8066b7a0dc50000000022f4e70dd649f6e4", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="6b5fba2d3fbd4d1ee4dbae113f27519d98a10080129a90591619feda2c64e6f8d781032b88b76842f61a826f22ed179812d34e583449e0e6e3a92a31a5e72cd326bd15fee283b7843c00c4f02835d0b4a5bc4f72cb667078e20db4f246afb48a6c86308b4e2861af10ef9316671d662ecde9e0959882856d560c9951a94200598057fdfc200c5f0769b80ec17b5f5233e652dcf609b8b30416af762aa5482b1f019e", @ANYRES16, @ANYRES32=0x0, @ANYRES16=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES16, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r10, @ANYBLOB="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", @ANYRES32=r8, @ANYRES32=r6, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="5b55009f3b0300", @ANYRES32=r4, @ANYRES32=r10, @ANYRESOCT, @ANYRES32=0x0, @ANYRES64=r10, @ANYRES32=r7, @ANYRES32=r9, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=r10, @ANYRES32, @ANYRESOCT=r7, @ANYRESDEC=r5, @ANYRES32=0xffffffffffffff9c, @ANYBLOB="4593fd00"], 0xd8, 0x100}, 0x0) freebsd11_lstat(&(0x7f0000002640)='./file0\x00', &(0x7f0000002680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstatat(0xffffffffffffffff, &(0x7f0000002700)='./file0\x00', &(0x7f0000002740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x200) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002ac0)={&(0x7f0000000200)=@file={0xa, 0x0, './file1\x00'}, 0xa, &(0x7f00000002c0)=[{&(0x7f0000000240)="39c43b7f517a51314e73ee2bb15570e60112124208f3fde6e9f8f4f194a1ac721ada9e77ceb195447aebf858ce0525788ee6cf1d4fb3ff8e9c13aa7101e115e1e38483fd9fd4b6227ca6f6efc6c43f5484f2e045b5c609c9b239263b0bb0bcdf8214", 0x62}], 0x1, &(0x7f0000002840)=[@cred={0x60, 0xffff, 0x3, 0x0, r0, r0, 0x0, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]}, @cred={0x60, 0xffff, 0x3, 0x0, r0, r0, 0x0, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, @rights={0x2c, 0xffff, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x60, 0xffff, 0x3, 0x0, 0x0, r0, 0x0, 0x10, [0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x30, 0xffff, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x60, 0xffff, 0x3, 0x0, r0, 0xffffffffffffffff, 0x0, 0x10, [0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, @cred={0x60, 0xffff, 0x3, 0x0, r0, r0, 0xffffffffffffffff, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, r3, r7, r11, r12]}, @rights={0x10, 0xffff, 0x1, [0xffffffffffffffff]}], 0x24c}, 0x180) 6.321623578s ago: executing program 0 (id=503): r0 = socket(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0xfffffffffffffc54) r1 = socket$inet_sctp(0x2, 0x5, 0x84) aio_return(&(0x7f0000000840)={r0, 0x5, &(0x7f00000006c0)="241c41f79201d242ca36673335722fe224aa7cbd53b2bce079026d4b318ef1926d526b7ee9fd81b5d5c1d085cf6268d84cd368657bcba543e0533a45fe4be6447c91c273a2004a95f95bafae82cd112034ab268676d8383d767536456a0330293ca223219a9cfc99fb21c9bd3aa3b469761a3253550bc00d6f97ab460205f1d18070abd790dd0b73318b3bbfd692083c66212c69bebee7c0fc675feb8778aee43e71e9266ecb2f4d084b4615", 0xac, [0x5000000, 0x1], 0xfffffffb, 0x0, 0x1, {0xd2, 0x7ffffffe, &(0x7f0000000780)="35816fee278f6dfbc244d09b07acadc43ea9ba68d6180b173d704f5a992baf003eabc3cbe0fc4f7f1589ecd17399f6713f56f9fd726942de82f92b87077c1f3afdcfad586297e07dddbdd56fba0e7fcf2f6414f58b885a502cf38a1e5fc2319264e90319419b078e5d920316b718333c96bebd0c77dc4e"}, {0x4f40bac4f473cf1c, 0x1, @sigval_ptr=0xfffffffc, @ke_flags=0xc05b}}) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup2(r1, r2) sendmsg$inet_sctp(r3, &(0x7f0000000900)={&(0x7f0000000180)=@in={0x10, 0x2, 0x3, @rand_addr=0x10001}, 0x10, &(0x7f00000008c0)}, 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r4, 0x6, 0x480, 0x0, 0x0) pipe2(&(0x7f0000000280), 0x100000) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) kqueue() r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) __realpathat(r5, 0x0, &(0x7f0000000040), 0x0, 0x0) r6 = socket(0x1c, 0x3, 0x1) connect$inet6(r5, &(0x7f0000000340)={0x1c, 0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r6, &(0x7f0000000440)="b9d5cf29033fda9f0d47f14a5babefe85e2f1027c0bb21378a3d78aef12d04ee87a68f4323d818a91259db9fd1aaf026a235647bf27a0443ed4b8192e7b591b1592001d1632f2f74b1cd1043c1f242135d868693021711dbbf2091e946404cb96c4dd9209475761dcc1ff3159857264d6693bafe6dfcab26a921596d2f47d5a314e40e000000", 0x86, 0x20205, &(0x7f00000003c0)=@in6={0x1c, 0x1c, 0x1, 0x8, @rand_addr="3703b5dc04ddc2fed17d4dc0ff46909f", 0x7f}, 0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r6, 0x29, 0x51, &(0x7f00000000c0)={0x0, {{0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}}}, 0x88) connect$inet6(r5, &(0x7f0000000300)={0x1c, 0x1c, 0x2, 0xfffffffe, @loopback}, 0x1c) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$DIOCOSFPADD(r7, 0xc088444f, &(0x7f00000001c0)) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r8, 0xc088444f, &(0x7f00000001c0)="959634ca688b9ebcc1") r9 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r9, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r9, &(0x7f0000000500)="b9d5cf29033fda9f0d47f14a5babefe85e2f1027c0bb21378a3d78aef12d04ee87a68f4323d818a91259db9fd1aaf026a235647bf27a0443ed4b8192e7b591b1592001d1632f2f74b1cd1043c1f242135d868693021711dbbf2091e946404cb96c4dd9209475761dcc1ff3159857264d6693bafe6dfcab26a921596d2f47d5a314e40e000000", 0x86, 0x100, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2006}, 0x1c) 5.930642672s ago: executing program 1 (id=504): r0 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f00000000c0)={0x0, 0x3363}, &(0x7f0000000100)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, 0x0, &(0x7f0000001700)) r3 = socket(0x0, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x31, 0x0, 0x1b) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000240)={0xd9, 0x2, 0x630, 0x80000001, 0x3, 0x9, 0x0, 0x4}, &(0x7f0000000280)=0x20) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000004c0), &(0x7f0000000300)=0x18) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c) r4 = kqueue() kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) openat$filemon(0xffffff9c, &(0x7f00000000c0), 0x0, 0x0) r5 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r5, &(0x7f0000000080)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = socket(0x17, 0x10000001, 0x1) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r6, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x15, &(0x7f0000000000), 0x8) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24) 5.595169978s ago: executing program 2 (id=501): r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2) connect$inet6(r0, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000180)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r2) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000280)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0}, &(0x7f00000001c0)=0x98) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000200)={r3}, &(0x7f0000000700)=0x8) sendto$inet6(r0, &(0x7f00000002c0)="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", 0xfd06, 0x80, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x2, @remote={0xfe, 0x80, '\x00', 0x0}, 0x5}, 0x1c) socket$inet_sctp(0x2, 0x5, 0x84) openat$bpf(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) r4 = kqueue() kevent(r4, &(0x7f0000000000)=[{0x83, 0xfffffffffffffff3, 0x68, 0x80000000, 0xf, 0x0, [0x0, 0xfffffffffffffffc, 0x4]}], 0x1, 0x0, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) sendto$inet6(0xffffffffffffffff, &(0x7f0000000600), 0x0, 0x0, 0x0, 0x0) r5 = kqueue() kevent(r5, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x0, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r6 = socket(0x2, 0x1, 0x0) munlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r6, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r6, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r6, &(0x7f00000003c0)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x1, 0x6, @rand_addr="91aea7818d8489f4e38a6bec641c076d", 0x4}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000005c0)="ca1b3b5c422ca65675e274c429d4ecb6043c5c10548af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed757e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f1545f59d15ada6e76061b7834beac7d501f26c2752d451ca96b5f61b24c88865cfe25dfb939a9fcbb9146239110e08576b3ec84e75714e740034e78dba801094faa3edb5774e0c58a39e0a1439a32fb837000000000000800108fcaeec67663ce77bfbc50affa69135c9385cd6d36ff365039a3c5a89a24e3fed7dee1a35513534f7173d892afd3b73f76a08af4f857a1f2674d9ace7647aace412d13afc1ac098fe6f86bfdef411248be5e096c4e747bfdc32a173cf9cdba48cc36819787fb0c8664abba4c4b89301778de04ce183088b220700174c", 0x151}], 0x1, 0x0, 0x0, 0x81}, 0x0) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) __realpathat(r7, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/1, 0x1, 0x0) fstatat(r6, &(0x7f0000000140)='./file0\x00', 0x0, 0x200) 5.593834932s ago: executing program 3 (id=512): 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)="14a3fb1a6025b8cdd859c1c2900984923796fa62612e29c5a050c38d8c9f8cb62763920df1f67ddcd95e8d3e9984b6ce65093291e16bd3c0690a6f3c041c1d1b149dcdbfc289cafbafae52adad225aa5d98169f951ae4af8a475a23b341bdbfd6dc85dd7b948384873e36b7f552234749130e94c3e137fe507ad", 0x7a, 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) socket(0x1c, 0x1, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) r6 = dup2(r5, 0xffffffffffffffff) 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)="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", 0x1a0}], 0x1, 0x0, 0x0, 0x81}, 0x0) fstatat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', &(0x7f0000000780), 0x200) socket(0x1c, 0x2, 0x0) r8 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r8, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r8, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4) connect$inet(r8, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_MAXSEG(r6, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x8}, 0x8) rfork(0x85000) 5.380179702s ago: executing program 0 (id=505): syz_emit_ethernet(0x6e, &(0x7f0000000240)={@random="8f6f77ede655", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "5f6ad9", 0x38, 0x3a, 0x0, @empty, @local={0xfe, 0x80, '\x00', 0x0}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "06c33e", 0x0, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, @mcast2, [@hopopts={0x88}]}}}}}}}) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000001700)) sendto$inet6(0xffffffffffffffff, &(0x7f0000000600), 0x0, 0x0, 0x0, 0x0) r0 = kqueue() kevent(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) kqueue() kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0x0, 0x0, 0x9, 0x8}], 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) aio_write(0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000f80), 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000300)={'rack\x00'}, 0x24) connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x14f}], 0x1, 0x0, 0x0, 0x81}, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) rfork(0x85000) ktimer_create(0xe, &(0x7f00000000c0)={0x4, 0x1d, @sival_int=0x15f2, @thr={&(0x7f0000000000)="c4e1f1eb0dc8340000660f664a8026660f3a083100c4c16c59a3c70000008fe8708fae0c00000000c4c10ddb3500000000660fd1d1c4e37d04ac2720b18d39e28fc928970f26656c", &(0x7f0000000080)="76aed14454a89743c54453270e8750ed3915ecba975e313f4f025dfbe8714a0be867"}}, &(0x7f0000000100)) 4.957089157s ago: executing program 1 (id=506): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000280)=""/194, 0xc2}], 0x1, 0x0}, 0x1040) r1 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r1, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xe, 0x9}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = dup2(r3, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0xe) ksem_init(&(0x7f0000000000), 0x1000) r5 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000280)={'bbr\x00'}, 0x24) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r5, &(0x7f0000000100)="b9d5cf29033fda9f0d47f14a030000005e2f10", 0x13, 0x100, &(0x7f00000003c0)=@un=@abs={0x8, 0x1, 0x0, 0x3}, 0x8) r6 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r6, &(0x7f00000000c0)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r4, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000140)=0x4) r7 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24) setsockopt$sock_int(r7, 0xffff, 0x1002, &(0x7f0000000300)=0x6, 0x4) bind$inet6(r7, &(0x7f00000001c0)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="5f6b716f28cca1b1f07c18e871eb0476", 0x1ff}, 0x1c) sendto(r7, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) flock(r4, 0x6) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r8, 0x84, 0x1205, &(0x7f0000000000), &(0x7f00000000c0)=0xfdb9) r9 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r9, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) 4.683546104s ago: executing program 2 (id=507): socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r1 = socket(0x0, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x31, 0x0, 0x28) sendto(0xffffffffffffffff, 0x0, 0x0, 0x80, 0x0, 0x0) r2 = kqueue() kevent(r2, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x0, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r3, 0xffffffffffffffff) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback, 0x2}, 0x1c) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x3, @rand_addr=0x7f}, 0x10, &(0x7f0000000700)=[{0x0}, {&(0x7f0000000740)}, {&(0x7f0000001700)="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", 0x1000}], 0x3, 0x0, 0x0, 0x9}, 0x0) openat$smbus(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) ioctl$DIOCRADDTABLES(r6, 0xc450443d, &(0x7f0000000200)={{"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", "45c7a3903b0e928466844c77c9f9b8d30102a25cd90935ea0777a101eb6784c9", 0x5, 0x4f}, &(0x7f0000000100)="e10259437497e87de8104d44c32f7239278093a8abeeabfc4a7b972be05c9a85a2eb9f342681af9f17552908aa0cf43895b5d79240f4c34b394688ade5ec13900007cfdc49497735a63ef3003546dd60e2a6cbbb289f693ae469aef492e30529214e167cb70040939decd0ff4eb7c4deb7d22343cbb64e28695c77207f3678c0a2280b29a80ce36f60ad9fe2869bdf215b360834dd78cca9b4b8cc2592e0bb2e7d30c208fdb918ebb1abc11f4cb45820a272f7bedff5cb297db71157b321a4bdcf36428e82d26fd9feb85d5a4ca24968204c356f66830e6604975c1378f66839486f24f61d3887c3770a14cdbbb6f7", 0xf5c4, 0x40, 0x9, 0x9, 0x7, 0x9, 0xf3, 0x7}) mprotect(&(0x7f00003fe000/0xc00000)=nil, 0xc00000, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x2, @broadcast}}, 0x0, 0x0, 0xc6b, 0x290}, 0x98) poll(&(0x7f00000006c0)=[{r6, 0x101}, {0xffffffffffffff9c, 0x4}], 0x2, 0x5) socket$inet6_sctp(0x1c, 0x5, 0x84) ioctl$DIOCOSFPGET(r6, 0xc0884450, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x16, &(0x7f0000000780)={0x0, 0x2}, 0x8) 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)="ca1b3b5c422ca65675e274c429d4ecb6043c5c10548af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed757e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f1545f59d15ada6e76061b7834beac7d501f26c2752d451ca96b5f61b24c88865cfe25dfb939a9fcbb9146239110e08576b3ec84e75714e740034e78dba801094faa3edb5774e0c58a39e0a1439a32fb83700000000", 0xd0}], 0x1, 0x0, 0x0, 0x81}, 0x0) 4.629048756s ago: executing program 3 (id=508): r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, 0x0, 0x0) profil(0x0, 0x0, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000340)={0x8003}, 0x8) rfork(0x82040) sync() socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet_sctp_SCTP_CONNECT_X(r2, 0x84, 0x8007, &(0x7f0000000240)={0x0, &(0x7f0000000080)=[@in={0x10, 0x2, 0x0, @rand_addr=0x9}, @in6={0x1c, 0x1c, 0x0, 0x4, @local={0xfe, 0x80, '\x00', 0x0}, 0xe}]}, &(0x7f00000002c0)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r4, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg$inet6_sctp(r4, &(0x7f0000000280)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000100)="d9f2a0c55690d847400e9dc30ff9f58c0c4ba3a3281b", 0x16}, {&(0x7f0000000300)="3634fb0c67dc3430f85536d1b958467de732e3d6779a8f56730a319e83cf5a37810dfe3727bc6fec311275a86ba13dbb0cc600628e5d2cc51d3084194c11b76aa054059fb977c24ff336f5332b4c7cf50288c8b77bfcbb3b10adba45189c27844797c73a4a0b015f41479f305dbeb8cd8b2d66c15b17c16da5e60c5c52448d491be46f1a7f7998b1e7ca703ef4adf44859c3344a7ebb7d0ece986878d487e43e5cb9a7a5fb122f02868ceeac81df03a7a22b0c124d593abe37b7497c1d6dcf2d5cc484976d677f8fd83e90a3d7435789c536bbc4b77086c338dc4cbcf0", 0xdd}], 0x2, 0x0, 0x0, 0x18c}, 0xd) socket(0x10, 0x5, 0x9) r5 = socket(0x2, 0x1, 0x0) setsockopt$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$inet6_sctp(r5, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x1a0}, {&(0x7f0000000380)="4770080000004be1789c08aeb40d0c8246c862f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214", 0x31}], 0x2, 0x0, 0x0, 0x81}, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r5, 0x84, 0xc, &(0x7f0000000040)={0x84, 0xfa, 0x55, 0x2, 0x10, 0x1, 0xf5, 0xa4, 0x7, 0x0, 0x40}, 0xb) syz_emit_ethernet(0x52, &(0x7f0000000200)=ANY=[@ANYRES32=r3, @ANYRES64]) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000180)={'freebsd\x00'}, 0x24) rfork(0x85000) 4.523107759s ago: executing program 0 (id=509): socket(0x2, 0x1, 0x0) open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0) kevent(0xffffffffffffffff, &(0x7f00000000c0)=[{0x4, 0xfffffffffffffffc, 0x4001, 0x2, 0x2000000004000000, 0x0, [0x0, 0x0, 0x4]}], 0x1, 0x0, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r0 = dup(0xffffffffffffffff) sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) syz_emit_ethernet(0x42, &(0x7f0000000200)=ANY=[@ANYBLOB="ffffffffffff000000000000810013000800450000300000000009019078ac1400bbac1400aa0c01907800000000450000020000000000000000ac1400aae000000298daffb22a74aafec4baf115ea807a15bd66c6466d72fe0a628afe636a078f12e050da74d63fdabb5de71410eab9548c4d8b024c1d01feede16fd672a1b7b14ddb22056e68e35192ba070b6e73669c250977a01ea5b971e23f5116cc3d2664df5e0fa40aecf6efd7555f726ceac33d7b21e4f3d032cb330e6dca3995e2c1659afba052d5296d6eac31b5f0380bfa15c4ecf2de0605e43bcff718a8eb1c47117ef4d40b92"]) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000000240)=ANY=[@ANYRESHEX=0x0], 0x9) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000000)={r4, 0x4}, 0x8) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, 0x0, 0xc) socket$inet6_tcp(0x1c, 0x1, 0x0) getpgid(0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000040)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000001240), &(0x7f0000000000)=0x8) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x28, &(0x7f0000000280)={0x1, [0x0]}, &(0x7f00000002c0)=0x8) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) r8 = dup2(0xffffffffffffffff, r7) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xb, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xb1}, &(0x7f0000000280)=0xfcdf) extattr_set_link(&(0x7f00000000c0)='./file0\x00', 0x1, &(0x7f00000001c0)='\x90\xcf\xa3+\x00-=\\5\x81\xb2(\x8c&\xd9D\xbe\x97\xc7\"\xde\"\rZ\x04\x1eC\xd3\xcb&\xb6\xc9:PM\x16SU\xef\xe8\xd6T\\\x93\x1f\xce\x19\xa1#Y\x1c\f\xfa\\07\x11\xd1=\xb1\xc5\x9d\xb6M|\xc6@\x11H\xc4\x04\xaeQ\xffi\\\xa6?\xf2\x01O\xd6\xcc\xed[a\xf8u}\xad\x9a\xb8\x1d\x11\a\xa4\xf4o\xce \xe7\xafsZ\xb1.P\xa5\xc6.\xe9\"w$\x0f\xda\x81f\x83M&\x99\xcfn\xae\xe1p\x14\x95\xef\xabb9x\\\a\xf6\xcap\xbf\xe8?\xf5D\xad@\xe3\x13\xb3\xea\xecS\x1c6\xb4\xd9\xd7$/\x8bU\xe1\x88/C\xba\xb4}\x88\'+X\xf2R\xe1\x14\x81Q\xc0\xfb\x0f\xc8n\xa2\xecq\x94\xcf&\xcc\xe3\x11\xe1\xe2Q\xbc\xd4.4\xc1\xed\xac\xa8\x95\xb8\x99\xe7\x1c', 0x0, 0x0) 4.277846815s ago: executing program 0 (id=510): r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) socket$inet6_sctp(0x1c, 0x5, 0x84) mkdir(&(0x7f0000000040)='./control\x00', 0x0) r2 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) freebsd11_mknodat(r2, &(0x7f0000000140)='./file0\x00', 0xe040, 0x0) mknodat(r2, &(0x7f0000000080)='./control\x00', 0xe0e0, 0x0) r3 = kqueue() kevent(r3, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r4 = socket(0x1c, 0x1, 0x0) setsockopt$sock_int(r4, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4) bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00', 0x3d6}, 0x24) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) sendto$inet(r4, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0) sendmsg$unix(r4, &(0x7f0000001440)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000c00)}, {&(0x7f0000000840)="faccbfc1213b7245c968e88fed57f69d4ed18b0fc343422fdc7ab9d92113373e90fbacef5551af86589dbe25e1d8baecceb5b8617b518f444d94092562c844048b841e675aa82565cf0446bc8b70fdd519bf853b116f8015ef79", 0x5a}], 0x2, &(0x7f00000008c0)=ANY=[@ANYRES32, @ANYRES32=0x0, @ANYRES64=r4, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32, @ANYRESOCT=0x0, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRESDEC=r5, @ANYRES32, @ANYRES32, @ANYBLOB="fa4243422fb735f8496cff64970f4e2a207c0cf498e5adb1f7e88907546dfa2a280a46032340aa9a44a18edfb25a3f4a8ebac8c7eaa6632bb92e1d217ac99e7f886cad648bb9235b9df6c374df06d70649ee2f34be11f3b2707932a0562715ee275ec4452ec0231f0ee2e22bd7192255c3c94b9931a71f8c62411ca6e7886a196a5636d4238ef3b55b494d543998b90141592c1a6d7aefa40a80ce49cfecda6c6febea5f7d41b9a1fd9a23a0bf960d363a07bb21747501be58e2025168b821f44f39699c5f98e6ab20694bab35ef1b12acb0ddb8778e22fcb560f5fbe6e14119a786d254e6a25e85a4c2", @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES8=r3, @ANYRESHEX, @ANYRESOCT, @ANYRES32, @ANYRES64, @ANYRES64, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32], 0x100}, 0x20180) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000280)={0x0, 0x5}, &(0x7f00000002c0)=0x8) fhlinkat(&(0x7f0000000180)={{[0x8, 0x8001]}, {0x0, 0x5, "187e3332617d99c4a1ed50a6c0c6eeb1"}}, r2, &(0x7f00000001c0)='./file0\x00') rmdir(&(0x7f00000000c0)='./control\x00') connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) dup(0xffffffffffffffff) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) accept4$inet(0xffffffffffffffff, &(0x7f0000000100)={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10, 0x0) shutdown(r6, 0x2) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x80000001}, 0x14) 4.024115853s ago: executing program 0 (id=511): ksem_trywait(0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x400, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540), 0x1, 0x0) ioctl$DIOCGETSTATES(r0, 0xc0104419, &(0x7f00000005c0)='W') r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$DIOCGETRULESET(r1, 0xc444443b, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r2, 0x0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x3, 0x7, @loopback, 0x1}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) socket$inet(0x2, 0x4000000000000001, 0x0) r4 = fork() socket$inet6_sctp(0x1c, 0x1, 0x84) ksem_init(&(0x7f0000000000)=0x0, 0x0) ksem_trywait(r5) ksem_wait(r5) ksem_wait(r5) ksem_destroy(r5) ksem_init(&(0x7f0000000040), 0x80000000) ksem_post(r5) sigqueue(0x0, 0x11, @sival_ptr) sigqueue(r4, 0x0, @sigval_int) sigqueue(r4, 0x11, @sival_ptr=0x4) getsockopt$inet6_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000180)=0xb) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 2.648645154s ago: executing program 1 (id=514): socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0) sync() r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) setregid(0xffffffffffffffff, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1}) r1 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x9e) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000180)}], 0x1, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x1, 0x0, @mcast2}}, 0x0, 0x7, 0xfffffffc, 0x285}, 0x98) connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0x6}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x105, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000240)={0x0, 0x4220, 0x1ff, 0xefffffff}, 0x10) socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000680)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x48, &(0x7f0000000080), 0x4) kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socket(0x2, 0x1, 0x0) r4 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x22, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) rfork(0x1000) 2.647220894s ago: executing program 2 (id=515): r0 = socket(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0xfffffffffffffc54) r1 = socket$inet_sctp(0x2, 0x5, 0x84) aio_return(&(0x7f0000000840)={r0, 0x5, &(0x7f00000006c0)="241c41f79201d242ca36673335722fe224aa7cbd53b2bce079026d4b318ef1926d526b7ee9fd81b5d5c1d085cf6268d84cd368657bcba543e0533a45fe4be6447c91c273a2004a95f95bafae82cd112034ab268676d8383d767536456a0330293ca223219a9cfc99fb21c9bd3aa3b469761a3253550bc00d6f97ab460205f1d18070abd790dd0b73318b3bbfd692083c66212c69bebee7c0fc675feb8778aee43e71e9266ecb2f4d084b4615", 0xac, [0x5000000, 0x1], 0xfffffffb, 0x0, 0x1, {0xd2, 0x7ffffffe, &(0x7f0000000780)="35816fee278f6dfbc244d09b07acadc43ea9ba68d6180b173d704f5a992baf003eabc3cbe0fc4f7f1589ecd17399f6713f56f9fd726942de82f92b87077c1f3afdcfad586297e07dddbdd56fba0e7fcf2f6414f58b885a502cf38a1e5fc2319264e90319419b078e5d920316b718333c96bebd0c77dc4e"}, {0x4f40bac4f473cf1c, 0x1, @sigval_ptr=0xfffffffc, @ke_flags=0xc05b}}) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup2(r1, r2) sendmsg$inet_sctp(r3, &(0x7f0000000900)={&(0x7f0000000180)=@in={0x10, 0x2, 0x3, @rand_addr=0x10001}, 0x10, &(0x7f00000008c0)}, 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r4, 0x6, 0x480, 0x0, 0x0) pipe2(&(0x7f0000000280), 0x100000) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) kqueue() r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) __realpathat(r5, 0x0, &(0x7f0000000040), 0x0, 0x0) r6 = socket(0x1c, 0x3, 0x1) connect$inet6(r5, &(0x7f0000000340)={0x1c, 0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r6, &(0x7f0000000440)="b9d5cf29033fda9f0d47f14a5babefe85e2f1027c0bb21378a3d78aef12d04ee87a68f4323d818a91259db9fd1aaf026a235647bf27a0443ed4b8192e7b591b1592001d1632f2f74b1cd1043c1f242135d868693021711dbbf2091e946404cb96c4dd9209475761dcc1ff3159857264d6693bafe6dfcab26a921596d2f47d5a314e40e000000", 0x86, 0x20205, &(0x7f00000003c0)=@in6={0x1c, 0x1c, 0x1, 0x8, @rand_addr="3703b5dc04ddc2fed17d4dc0ff46909f", 0x7f}, 0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r6, 0x29, 0x51, &(0x7f00000000c0)={0x0, {{0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}}}, 0x88) connect$inet6(r5, &(0x7f0000000300)={0x1c, 0x1c, 0x2, 0xfffffffe, @loopback}, 0x1c) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$DIOCOSFPADD(r7, 0xc088444f, &(0x7f00000001c0)) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r8, 0xc088444f, &(0x7f00000001c0)="959634ca688b9ebcc1") r9 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r9, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r9, &(0x7f0000000500)="b9d5cf29033fda9f0d47f14a5babefe85e2f1027c0bb21378a3d78aef12d04ee87a68f4323d818a91259db9fd1aaf026a235647bf27a0443ed4b8192e7b591b1592001d1632f2f74b1cd1043c1f242135d868693021711dbbf2091e946404cb96c4dd9209475761dcc1ff3159857264d6693bafe6dfcab26a921596d2f47d5a314e40e000000", 0x86, 0x100, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2006}, 0x1c) 2.617096484s ago: executing program 3 (id=516): r0 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f00000000c0)={0x0, 0x3363}, &(0x7f0000000100)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, 0x0, &(0x7f0000001700)) r3 = socket(0x0, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x31, 0x0, 0x1b) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000240)={0xd9, 0x2, 0x630, 0x80000001, 0x3, 0x9, 0x0, 0x4}, &(0x7f0000000280)=0x20) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000004c0), &(0x7f0000000300)=0x18) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c) r4 = kqueue() kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) openat$filemon(0xffffff9c, &(0x7f00000000c0), 0x0, 0x0) r5 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r5, &(0x7f0000000080)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = socket(0x17, 0x10000001, 0x1) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r6, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x15, &(0x7f0000000000), 0x8) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24) 2.442764833s ago: executing program 1 (id=517): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, &(0x7f0000000000)={'freebsd\x00', 0x4}, 0x24) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0xfffffffffffffc54) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000180)=@in={0x10, 0x2, 0x3, @rand_addr=0x10001}, 0x10, 0x0, 0x0, 0x0, 0x2c}, 0x0) pipe2(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) kqueue() socket$inet6_sctp(0x1c, 0x5, 0x84) __realpathat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0xe, &(0x7f00000000c0)={@multicast2, @empty, @multicast2}, &(0x7f0000000300)=0xc) socket$inet6_sctp(0x1c, 0x1, 0x84) kmq_setattr(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r2, &(0x7f00000001c0)='./file1\x00', 0x0) renameat(r2, &(0x7f0000000200)='./file1\x00', r2, &(0x7f0000000140)='./file0/file0\x00') open$dir(0x0, 0x200, 0x0) mount(&(0x7f0000000000)='cd9660\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, &(0x7f0000001b80)) socket$inet_icmp_raw(0x2, 0x3, 0x1) sysarch$AMD64_GET_GSBASE(0x82, &(0x7f0000000240)=0xfffffffffffffff7) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x13, &(0x7f00000002c0)=ANY=[@ANYRES64=r3], 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x200, 0x10}, 0x10) 2.245619279s ago: executing program 1 (id=518): r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580)={0x0, 0x3}, 0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000180)=ANY=[@ANYBLOB="01000000db07"], 0x6) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) chroot(0x0) syz_emit_ethernet(0x5a, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000480)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="fe9571df2a72c3080060c8a1fabed6de"}, 0x1c) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24) setsockopt$inet6_tcp_int(r2, 0x6, 0x47, &(0x7f0000000140)=0xcc, 0x4) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000001700)) sendto$inet6(0xffffffffffffffff, &(0x7f0000000600), 0x0, 0x0, 0x0, 0x0) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x20044590) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f00000001c0)=r2) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r3, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r3, &(0x7f0000000200)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000002c0)="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", 0x150}], 0x1, 0x0, 0x0, 0x81}, 0x0) accept4$unix(r3, &(0x7f0000001740)=@file={0x1009, 0x0, ""/4103}, &(0x7f0000000000)=0x1009, 0x0) __realpathat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/1, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0xfffffffe}, 0x1c) 1.372633385s ago: executing program 1 (id=519): syz_emit_ethernet(0x6e, &(0x7f0000000240)={@random="8f6f77ede655", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "5f6ad9", 0x38, 0x3a, 0x0, @empty, @local={0xfe, 0x80, '\x00', 0x0}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "06c33e", 0x0, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, @mcast2, [@hopopts={0x88}]}}}}}}}) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000001700)) sendto$inet6(0xffffffffffffffff, &(0x7f0000000600), 0x0, 0x0, 0x0, 0x0) r0 = kqueue() kevent(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) kqueue() kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0x0, 0x0, 0x9, 0x8}], 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) aio_write(0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000f80), 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000300)={'rack\x00'}, 0x24) connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x14f}], 0x1, 0x0, 0x0, 0x81}, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) rfork(0x85000) ktimer_create(0xe, &(0x7f00000000c0)={0x4, 0x1d, @sival_int=0x15f2, @thr={&(0x7f0000000000)="c4e1f1eb0dc8340000660f664a8026660f3a083100c4c16c59a3c70000008fe8708fae0c00000000c4c10ddb3500000000660fd1d1c4e37d04ac2720b18d39e28fc928970f26656c", &(0x7f0000000080)="76aed14454a89743c54453270e8750ed3915ecba975e313f4f025dfbe8714a0be867"}}, &(0x7f0000000100)) 1.372316631s ago: executing program 2 (id=520): r0 = socket(0x1c, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000600), 0x0, 0x0, 0x0, 0x0) kqueue() r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) kqueue() kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0x0, 0x0, 0x9}], 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, &(0x7f00000000c0)=0x101, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) aio_write(0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000f80), 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000300)={'rack\x00'}, 0x24) connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x14a}], 0x1, 0x0, 0x0, 0x81}, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000016c0)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x469, &(0x7f00000000c0)={0x0, "00000000000000000000580400"}, 0x14) 1.37208128s ago: executing program 3 (id=521): r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) socket$inet6_sctp(0x1c, 0x5, 0x84) mkdir(&(0x7f0000000040)='./control\x00', 0x0) r2 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) freebsd11_mknodat(r2, &(0x7f0000000140)='./file0\x00', 0xe040, 0x0) mknodat(r2, &(0x7f0000000080)='./control\x00', 0xe0e0, 0x0) r3 = kqueue() kevent(r3, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r4 = socket(0x1c, 0x1, 0x0) setsockopt$sock_int(r4, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4) bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00', 0x3d6}, 0x24) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) sendto$inet(r4, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0) sendmsg$unix(r4, &(0x7f0000001440)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000c00)}, {&(0x7f0000000840)="faccbfc1213b7245c968e88fed57f69d4ed18b0fc343422fdc7ab9d92113373e90fbacef5551af86589dbe25e1d8baecceb5b8617b518f444d94092562c844048b841e675aa82565cf0446bc8b70fdd519bf853b116f8015ef79", 0x5a}], 0x2, &(0x7f00000008c0)=ANY=[@ANYRES32, @ANYRES32=0x0, @ANYRES64=r4, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32, @ANYRESOCT=0x0, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRESDEC=r5, @ANYRES32, @ANYRES32, @ANYBLOB="fa4243422fb735f8496cff64970f4e2a207c0cf498e5adb1f7e88907546dfa2a280a46032340aa9a44a18edfb25a3f4a8ebac8c7eaa6632bb92e1d217ac99e7f886cad648bb9235b9df6c374df06d70649ee2f34be11f3b2707932a0562715ee275ec4452ec0231f0ee2e22bd7192255c3c94b9931a71f8c62411ca6e7886a196a5636d4238ef3b55b494d543998b90141592c1a6d7aefa40a80ce49cfecda6c6febea5f7d41b9a1fd9a23a0bf960d363a07bb21747501be58e2025168b821f44f39699c5f98e6ab20694bab35ef1b12acb0ddb8778e22fcb560f5fbe6e14119a786d254e6a25e85a4c2", @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES8=r3, @ANYRESHEX, @ANYRESOCT, @ANYRES32, @ANYRES64, @ANYRES64, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32], 0x100}, 0x20180) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000280)={0x0, 0x5}, &(0x7f00000002c0)=0x8) fhlinkat(&(0x7f0000000180)={{[0x8, 0x8001]}, {0x0, 0x5, "187e3332617d99c4a1ed50a6c0c6eeb1"}}, r2, &(0x7f00000001c0)='./file0\x00') rmdir(&(0x7f00000000c0)='./control\x00') connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) dup(0xffffffffffffffff) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) accept4$inet(0xffffffffffffffff, &(0x7f0000000100)={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10, 0x0) shutdown(r6, 0x2) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x80000001}, 0x14) 1.2650413s ago: executing program 3 (id=522): r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000001700)) socket$bt_hci(0x24, 0x3, 0x86) kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0x0, 0x0, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x40}, 0x10) recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet(r2, 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(r0, 0x84, 0x21, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$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)="ca1b3b5c422ca65675e274c429d4ecb6043c5c10548af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed757e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f1545f59d15ada6e76061b7834beac7d501f26c2752d451ca96b5f61b24c88865cfe25dfb939a9fcbb9146239110e", 0xa9}], 0x1, 0x0, 0x0, 0x81}, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) rfork(0x85000) 0s ago: executing program 2 (id=524): r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, 0x0, 0x0) profil(0x0, 0x0, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000340)={0x8003}, 0x8) rfork(0x82040) sync() socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet_sctp_SCTP_CONNECT_X(r2, 0x84, 0x8007, &(0x7f0000000240)={0x0, &(0x7f0000000080)=[@in={0x10, 0x2, 0x0, @rand_addr=0x9}, @in6={0x1c, 0x1c, 0x0, 0x4, @local={0xfe, 0x80, '\x00', 0x0}, 0xe}]}, &(0x7f00000002c0)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r4, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x80000000, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg$inet6_sctp(r4, &(0x7f0000000280)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000100)="d9f2a0c55690d847400e9dc30ff9f58c0c4ba3a3281b", 0x16}, {&(0x7f0000000300)="3634fb0c67dc3430f85536d1b958467de732e3d6779a8f56730a319e83cf5a37810dfe3727bc6fec311275a86ba13dbb0cc600628e5d2cc51d3084194c11b76aa054059fb977c24ff336f5332b4c7cf50288c8b77bfcbb3b10adba45189c27844797c73a4a0b015f41479f305dbeb8cd8b2d66c15b17c16da5e60c5c52448d491be46f1a7f7998b1e7ca703ef4adf44859c3344a7ebb7d0ece986878d487e43e5cb9a7a5fb122f02868ceeac81df03a7a22b0c124d593abe37b7497c1d6dcf2d5cc484976d677f8fd83e90a3d7435789c536bbc4b77086c338dc4cbcf0", 0xdd}], 0x2, 0x0, 0x0, 0x18c}, 0xd) socket(0x10, 0x5, 0x9) 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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", 0x1a0}, {&(0x7f0000000380)="4770080000004be1789c08aeb40d0c8246c862f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214", 0x31}], 0x2, 0x0, 0x0, 0x81}, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r5, 0x84, 0xc, &(0x7f0000000040)={0x84, 0xfa, 0x55, 0x2, 0x10, 0x1, 0xf5, 0xa4, 0x7, 0x0, 0x40}, 0xb) syz_emit_ethernet(0x52, &(0x7f0000000200)=ANY=[@ANYRES32=r3, @ANYRES64]) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000180)={'freebsd\x00'}, 0x24) rfork(0x85000) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.115' (ED25519) to the list of known hosts. syz-executor uses obsolete way to create divert(4) socket Expensive callout(9) function: 0xffffffff814397c0(0xfffffe006df7a5a0) 0.003631015 s Out of ktrace request objects. Expensive callout(9) function: 0xffffffff814397c0(0xfffffe006df7a280) 0.007837775 s Jan 1 00:00:31 ci-freebsd-i386-3 dhclient[1018]: send_packet: No buffer space available Jan 1 00:00:35 ci-freebsd-i386-3 kernel: arp: 00:00:00:00:00:00 attempts to modify permanent entry for 172.20.0.187 on tap0 md1: truncating fractional last sector by 183 bytes if_delmulti_locked: detaching ifnet instance 0xfffffe0058759800 syz-executor uses obsolete way to create divert(4) socket syz-executor uses obsolete way to create divert(4) socket syz-executor uses obsolete way to create divert(4) socket Jan 1 00:00:47 ci-freebsd-i386-3 dhclient[1018]: send_packet: No buffer space available Jan 1 00:00:58 ci-freebsd-i386-3 syslogd: last message repeated 1 times Jan 1 00:01:19 ci-freebsd-i386-3 dhclient[1436]: send_packet: No buffer space available Expensive callout(9) function: 0xffffffff814397c0(0xfffffe0075240aa0) 0.020534501 s if_delmulti_locked: detaching ifnet instance 0xfffffe0058329000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058329000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058329000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058329000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058329000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058329000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058757800 Jan 1 00:01:48 ci-freebsd-i386-3 syslogd: last message repeated 3 times Jan 1 00:01:54 ci-freebsd-i386-3 dhclient[1436]: Interface tap3 is down, dhclient exiting if_delmulti_locked: detaching ifnet instance 0xfffffe0058757800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058757800 Jan 1 00:01:54 ci-freebsd-i386-3 dhclient[1436]: connection closed Jan 1 00:01:54 ci-freebsd-i386-3 dhclient[1436]: exiting. Jan 1 00:01:55 ci-freebsd-i386-3 dhclient[1638]: send_packet: No buffer space available if_delmulti_locked: detaching ifnet instance 0xfffffe0058757800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058757800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058757800 Jan 1 00:02:19 ci-freebsd-i386-3 syslogd: last message repeated 3 times Kernel page fault with the following non-sleepable locks held: shared rw sctpinp (sctpinp) r = 0 (0xfffffe006e5b64a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:4552 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074e55a50) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1776 stack backtrace: #0 0xffffffff81619fb6 at witness_debugger+0x156 #1 0xffffffff8161c464 at witness_warn+0x894 #2 0xffffffff820bad37 at trap_pfault+0x157 #3 0xffffffff820b94f8 at trap+0x648 #4 0xffffffff82061a98 at calltrap+0x8 #5 0xffffffff84301d5c at sctp_lowlevel_chunk_output+0x216c #6 0xffffffff842ffaa1 at sctp_send_initiate+0x1591 #7 0xffffffff84363d66 at sctp_t1init_timer+0x66 #8 0xffffffff8439217b at sctp_timeout_handler+0xb3b #9 0xffffffff815383e5 at softclock_call_cc+0x395 #10 0xffffffff8153b770 at softclock_thread+0x200 #11 0xffffffff8145279c at fork_exit+0xcc #12 0xffffffff82062afe at fork_trampoline+0xe Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81a3b8c3 stack pointer = 0x0:0xfffffe0056c8a1c0 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)) SYZFAIL: failed to recv rpc rdi: 0000000000000000 rsi: 0000000000000000 rdx: 000000000b065260 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 00000000060080fe rax: fffffe00033eee30 rbx: fffffe00756a78e0 rbp: fffffe0056c8a6f0 r10: aa02000000000000 r11: 000000000000001f r12: fffffe0056c8a4c0 FreeBSD/amd64r13: fffffe0056c8a500 r14: 0000000000000000 r15: fffffe00829b6330 trap number = 12 panic: page fault cpuid = 0 time = 154 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056c898f0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056c89a50 vpanic() at vpanic+0x280/frame 0xfffffe0056c89c10 panic() at panic+0xb5/frame 0xfffffe0056c89cd0 trap_fatal() at trap_fatal+0x7f2/frame 0xfffffe0056c89df0 trap_pfault() at trap_pfault+0x179/frame 0xfffffe0056c89f10 trap() at trap+0x648/frame 0xfffffe0056c8a0f0 calltrap() at calltrap+0x8/frame 0xfffffe0056c8a0f0 --- trap 0xc, rip = 0xffffffff81a3b8c3, rsp = 0xfffffe0056c8a1c0, rbp = 0xfffffe0056c8a6f0 --- ip6_output() at ip6_output+0x30d3/frame 0xfffffe0056c8a6f0 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x216c/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 $0,0x23de317(%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 0xffffffff8272dbc0 .str.27 rsp 0xfffffe0056c89a30 rbp 0xfffffe0056c89a50 rsi 0 rdi 0xffffffff815da339 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0007a19000 r13 0xfffffffffffffffe r14 0xffffffff8272dbc0 .str.27 r15 0 rip 0xffffffff815c3cfe kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23de317(%rip) db> show proc Process 2 (clock) at 0xfffffe0007a06020: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8392c760 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8392c760 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff8392d700 (map 0xffffffff8392d700) (map.pmap 0xffffffff8392d7c0) (pmap 0xffffffff8392d830) threads: 2 100030 Run CPU 0 [clock (0)] 100031 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 1641 1635 1641 0 Ss select 0xfffffe0077a3eec0 dhclient 1638 1 1638 0 Ss select 0xfffffe0077a3ed40 dhclient 1635 1628 424 65 S select 0xfffffe0079ef0140 dhclient 1628 424 424 0 S wait 0xfffffe005bd96020 sh 1619 1613 1613 0 D ifnet_d 0xffffffff83aa1380 ifconfig 1613 763 1613 0 S wait 0xfffffe005bcacac0 syz-executor 1607 1603 1603 0 D tun_con 0xfffffe0058321528 ifconfig 1603 763 1603 0 S wait 0xfffffe005bcaf5c0 syz-executor 1584 763 1584 0 S piperd 0xfffffe00599a18a0 syz-executor 1574 1 765 0 S uwait 0xfffffe0077a3fd80 syz-executor 1526 1 765 0 S uwait 0xfffffe0059831500 syz-executor 1510 1 765 0 S uwait 0xfffffe0077a3fb80 syz-executor 1472 1 765 0 S uwait 0xfffffe0079ef1580 syz-executor 1469 1 765 0 S uwait 0xfffffe0058478e00 syz-executor 1429 1 765 0 SV uwait 0xfffffe0079ef1780 syz-executor 1427 1425 765 0 SV uwait 0xfffffe0077a40400 syz-executor 1425 1 765 0 DV ppwait 0xfffffe005bd95fc0 syz-executor 1399 1 1399 65 Ss select 0xfffffe00586cd440 dhclient 1394 1 765 0 S uwait 0xfffffe005847a600 syz-executor 1375 1 765 0 S uwait 0xfffffe0058478480 syz-executor 1369 1 765 0 S uwait 0xfffffe005847b680 syz-executor 1333 1332 765 0 SV uwait 0xfffffe00586cd980 syz-executor 1332 1 765 0 DV ppwait 0xfffffe005bd95500 syz-executor 1299 1 765 0 S uwait 0xfffffe0058478180 syz-executor 1294 1 765 0 SV uwait 0xfffffe00586d0a00 syz-executor 1277 1 765 60929 SV uwait 0xfffffe005847a100 syz-executor 1276 1 765 60929 SV uwait 0xfffffe0058479980 syz-executor 1229 1 1224 0 SV uwait 0xfffffe0058479200 syz-executor 1217 0 0 0 DL mdwait 0xfffffe006e536000 [md1] 1197 1 765 0 S uwait 0xfffffe0058479300 syz-executor 1180 1 765 0 SV uwait 0xfffffe0058479d80 syz-executor 1162 1 765 0 SV uwait 0xfffffe00586ce000 syz-executor 1154 1 765 0 S uwait 0xfffffe005847a400 syz-executor 1137 1 765 0 S uwait 0xfffffe0058479e80 syz-executor 1135 0 0 0 DL mdwait 0xfffffe006e520000 [md0] 1086 1 765 0 S uwait 0xfffffe005847b700 syz-executor 1068 0 0 0 DL - 0xffffffff8392dbe0 [accounting] 1037 1 765 0 SV uwait 0xfffffe0059831380 syz-executor 1035 1033 765 0 SV uwait 0xfffffe0059831180 syz-executor 1033 1 765 0 DV ppwait 0xfffffe005bcf5520 syz-executor 1024 1 1024 0 Ss select 0xfffffe0059831740 dhclient 1020 1 765 0 S uwait 0xfffffe005847bc80 syz-executor 1018 1 1018 0 Ss select 0xfffffe00586ce640 dhclient 1002 1 765 0 SV uwait 0xfffffe0059832a00 syz-executor 957 956 765 0 SV uwait 0xfffffe0059831a80 syz-executor 956 954 765 0 DV ppwait 0xfffffe005bd0ba80 syz-executor 954 1 765 0 DV ppwait 0xfffffe005bccd000 syz-executor 934 1 932 0 SV uwait 0xfffffe0059832900 syz-executor 933 1 932 0 SV uwait 0xfffffe00586cd880 syz-executor 901 1 765 0 S uwait 0xfffffe00586cdd80 syz-executor 856 0 0 0 DL aiordy 0xfffffe005bcf6b00 [aiod4] 855 0 0 0 DL aiordy 0xfffffe005bccb580 [aiod3] 854 0 0 0 DL aiordy 0xfffffe005bccbae0 [aiod2] 853 0 0 0 DL aiordy 0xfffffe005bccd060 [aiod1] 765 763 765 0 S piperd 0xfffffe006dec3000 syz-executor 763 761 761 0 R syz-executor 761 759 761 0 Ss pause 0xfffffe005bcac610 csh 759 682 759 0 Rs CPU 1 sshd 751 1 751 0 Ss+ ttyin 0xfffffe00540758b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0058932cb0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00589330b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00589334b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00589338b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0058933cb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00589340b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00589344b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00589348b0 getty 686 1 686 0 Ss nanslp 0xffffffff83983400 cron 682 1 682 0 Ss select 0xfffffe005847bac0 sshd 495 1 495 0 Ss select 0xfffffe0059833cc0 syslogd 424 1 424 0 Ss wait 0xfffffe005bcae040 devd 423 1 423 65 Ss select 0xfffffe00598328c0 dhclient 338 1 338 0 Ss select 0xfffffe00598323c0 dhclient 335 1 335 0 Ss select 0xfffffe0059833c40 dhclient 17 0 0 0 DL syncer 0xffffffff83aa0be0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007a26040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83a9f1c0 [bufdaemon] 100082 D - 0xffffffff82e02140 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0059a7ece8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83aea8a0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83ad0838 [dom0] 100080 D launds 0xffffffff83ad0844 [laundry: dom0] 100081 D umarcl 0xffffffff81d7a880 [uma] 7 0 0 0 DL - 0xffffffff83700bb0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff847e29a0 [pf purge] 5 0 0 0 DL waiting 0xffffffff843d69e0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff836cb340 [doneq0] 100046 D - 0xffffffff836cb2c0 [async] 100075 D - 0xffffffff836cb140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83acc020 [crypto] 100043 D crypto_ 0xfffffe0054082d30 [crypto returns 0] 100044 D crypto_ 0xfffffe0054082d80 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00543e0088 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff8392bd80 [g_event] 100037 D - 0xffffffff8392bda0 [g_up] 100038 D - 0xffffffff8392bdc0 [g_down] 2 0 0 0 RL (threaded) [clock] 100030 Run CPU 0 [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (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 I [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 [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 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 0xffffffff83acca80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c19ff0 [swapper] 100005 D - 0xfffffe0007972200 [softirq_0] 100006 D - 0xfffffe0007972100 [softirq_1] 100007 D - 0xfffffe0007972000 [if_io_tqg_0] 100008 D - 0xfffffe0007971e00 [if_io_tqg_1] 100009 D - 0xfffffe0007971d00 [if_config_tqg_0] 100010 D - 0xfffffe0007971c00 [pci_hp taskq] 100011 D - 0xfffffe0007971b00 [kqueue_ctx taskq] 100014 D - 0xfffffe0007971800 [thread taskq] 100016 D - 0xfffffe0007971600 [aiod_kick taskq] 100017 D - 0xfffffe0007971500 [deferred_unmount ta] 100018 D - 0xfffffe0007971400 [inm_free taskq] 100019 D - 0xfffffe0007971300 [in6m_free taskq] 100020 D - 0xfffffe0007971200 [linuxkpi_irq_wq] 100021 D - 0xfffffe0007971100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007971100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007971100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007971100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007971000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007971000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007971000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007971000 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0007970e00 [firmware taskq] 100040 D - 0xfffffe0007970d00 [crypto_0] 100041 D - 0xfffffe0007970d00 [crypto_1] 100056 D - 0xfffffe0007970b00 [vtnet0 rxq 0] 100057 D - 0xfffffe0007970a00 [vtnet0 txq 0] 100058 D - 0xfffffe0007970900 [vtnet0 rxq 1] 100059 D - 0xfffffe0007970800 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057f8d380 [virtio_balloon] 100065 D - 0xffffffff82732e00 [deadlkres] 100069 D - 0xfffffe00595d5000 [acpi_task_0] 100070 D - 0xfffffe00595d5000 [acpi_task_1] 100071 D - 0xfffffe00595d5000 [acpi_task_2] 100073 D - 0xfffffe0007972a00 [mca taskq] 100074 D - 0xfffffe0007970c00 [CAM taskq] 100076 D - 0xfffffe00595d4e00 [ipsec_offload] db> show all locks Process 1607 (ifconfig) thread 0xfffffe005bc28740 (100089) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83aa1380) locked @ /syzkaller/managers/i386/kernel/sys/net/if.c:3029 Process 759 (sshd) thread 0xfffffe005bc9e740 (100095) exclusive sleep mutex vtnet0-tx1 (vtnet0-tx1) r = 0 (0xfffffe0057fe7700) locked @ /syzkaller/managers/i386/kernel/sys/dev/virtio/network/if_vtnet.c:2768 exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe006e0eb020) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:931 exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe0059cf7d80) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4815 Process 2 (clock) thread 0xfffffe0007a19000 (100030) shared rw sctpinp (sctpinp) r = 0 (0xfffffe006e5b64a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:4552 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074e55a50) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1776 db> show malloc Type InUse MemUse Requests sctp_stro 181 18637K 783 pf_hash 6 12804K 6 linker 375 5015K 509 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4219 sysctloid 35335 2082K 35410 vtbuf 24 1968K 46 kobj 329 1316K 520 pcb 475 1173K 4090 newblk 9 1026K 2001 vfscache 3 1025K 3 filedesc 80 634K 1422 vmem 5 532K 10 inodedep 13 517K 1149 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 291 443K 1844 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 59521 acpica 1674 184K 57762 sctp_atcl 407 153K 2798 tidhash 3 141K 3 pagedep 12 131K 604 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 112 112K 132 sem 4 106K 4 gtaskqueue 18 98K 18 bus 991 81K 5033 mtx_pool 3 74K 3 syncache 1 68K 1 umtx 544 68K 544 NFSD srvcache 3 68K 3 kdtrace 337 67K 3177 module 518 65K 518 ddb_capture 1 64K 1 BPF 30 53K 69 temp 34 39K 2566 tcp_fsb_rack 16 33K 434 DEVFS3 130 33K 142 filemon 4 32K 9 hostcache 1 32K 1 shm 1 32K 2 msg 4 30K 4 kbdmux 6 28K 6 sctp_atky 590 25K 3607 LRO 22 23K 26 routetbl 204 21K 720 DEVFS_RULE 56 20K 56 ifaddr 68 19K 81 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1627 ifnet 8 15K 8 lltable 45 14K 96 eventhandler 163 14K 163 ksem 18 13K 66 GEOM 75 13K 609 md_sectors 3 12K 3 kenv 95 12K 95 CAM queue 5 11K 1528 ether_multi 124 10K 192 rman 82 10K 437 plimit 24 9K 405 sctp_timw 33 9K 33 bmsafemap 2 9K 880 rpc 4 9K 4 md_disk 5 9K 6 devstat 4 9K 4 UART 12 9K 12 shmfd 1 8K 7 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 CC Mem 29 8K 803 cred 29 8K 252 in6_multi 55 8K 75 taskqueue 66 7K 87 sctp_athm 407 7K 2825 pf_ifnet 18 7K 70 sglist 6 7K 6 CAM DEV 3 6K 510 kqueue 92 6K 2528 pwddesc 92 6K 1787 sctp_map 362 6K 1552 pfs_nodes 22 6K 22 DEVFSP 83 6K 243 ufs_dirhash 24 5K 30 sctp_aadr 71 5K 162 UMA 270 5K 270 vt 11 5K 11 kcovinfo 65 5K 91 pf_table 2 4K 27 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 proc-args 118 4K 2908 session 26 4K 52 lockf 28 3K 87 terminal 11 3K 11 uidinfo 5 3K 12 pf_osfp 22 3K 22 hhook 8 3K 10 clone 9 3K 10 tcp_pcm_rack 8 2K 217 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 31 2K 32010 select 14 2K 81 Unitno 28 2K 60 sctp_ifa 13 2K 16 ip6ndp 11 2K 16 CAM XPT 22 2K 543 tun 4 2K 5 toponodes 6 2K 6 inpcbpolicy 46 2K 1203 netlink 3 2K 135 ipsecpolicy 2 2K 2 in_multi 5 2K 10 acpidev 20 2K 20 msi 9 2K 9 sctp_stri 2 1K 56 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 132 NFSD session 1 1K 1 diradd 7 1K 779 CAM periph 4 1K 271 osd 34 1K 805 ipsec 3 1K 3 mld 6 1K 7 igmp 6 1K 7 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 340 pci_link 10 1K 10 sctp_ifn 5 1K 16 newdirblk 5 1K 584 mkdir 5 1K 1168 crypto 4 1K 31 encap_export_host 12 1K 12 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 procdesc 3 1K 16 cryptodev 5 1K 205 freefile 2 1K 698 vnodes 1 1K 3 iov 4 1K 20980 eventfd 2 1K 5 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 5 prison 6 1K 6 pf_rule 1 1K 12 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 in_mfilter 2 1K 12 aio 4 1K 6 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 5632 sctp_vrf 1 1K 1 ip_msource 1 1K 6 ip_moptions 1 1K 8 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 39 acpiintr 1 1K 1 filecaps 3 1K 104 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 931 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 tcp_do_rack 0 0K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 700 sctp_iter 0 0K 15 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 1 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 14 mqdata 0 0K 0 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 492 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 68 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 dirrem 0 0K 753 freeblks 0 0K 630 freefrag 0 0K 113 allocindir 0 0K 0 indirdep 0 0K 365 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 2 ipsecrequest 0 0K 0 ip6opt 0 0K 23 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 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 19 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 258 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 43 lio 0 0K 163 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 224 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 330 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 727 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 sigio 0 0K 1 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 90 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 40 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 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 7 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 659929 1658930 2740851 0 254 92754360 0 mbuf_jumbo_page 4096 8579 819 36066 0 254 38494208 0 256 Bucket 2048 6722 38 19479 0 8 13844480 0 mbuf 256 9186 7587 2828088 0 254 4293888 0 vmem btag 56 45219 108 45219 0 254 2538312 0 malloc-16384 16384 39 86 708 0 1 2048000 0 BUF TRIE 144 222 11566 1645 0 62 1697472 0 UMA Slabs 0 112 14993 13 14993 0 126 1680672 0 malloc-384 384 4121 49 4481 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11592 126 11937 0 126 1499904 0 malloc-4096 4096 332 4 537 0 2 1376256 0 RADIX NODE 144 8746 629 45740 0 62 1350000 0 sctp_asoc 2256 181 329 775 0 254 1150560 0 malloc-2048 2048 228 172 2184 0 8 819200 0 FFS inode 1168 564 87 1268 0 8 760368 0 malloc-4096 4096 92 88 1643 0 2 737280 0 tcp_bbr_map 128 996 4677 64064 0 126 726144 0 VM OBJECT 264 1532 988 23915 0 30 665280 0 malloc-65536 65536 9 1 12 0 1 655360 0 sctp_ep 1152 224 287 1989 0 254 588672 0 socket 1024 145 363 4565 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 THREAD 1824 244 28 1534 0 8 496128 0 malloc-65536 65536 5 2 275 0 1 458752 0 MAP ENTRY 96 2126 2536 89638 0 126 447552 0 sctp_raddr 736 206 311 851 0 254 380512 0 VNODE 440 604 152 1311 0 30 332640 0 md1 512 585 15 585 0 30 307200 0 malloc-64 64 4073 526 11571 0 254 294336 0 malloc-2048 2048 7 129 1238 0 8 278528 0 malloc-384 384 460 260 2888 0 30 276480 0 sctp_chunk 152 168 1626 1616 0 254 272688 0 PROC 1376 91 107 1641 0 8 272448 0 malloc-32768 32768 2 6 325 0 1 262144 0 FPU_save_area 832 246 42 2098 0 16 239616 0 malloc-16 16 14562 188 39916 0 254 236000 0 malloc-2048 2048 102 10 358 0 8 229376 0 malloc-1024 1024 175 49 749 0 16 229376 0 DEVCTL 1024 40 180 175 0 0 225280 0 filedesc0 1072 92 111 1787 0 8 217616 0 tcp_log 416 0 513 1575 0 254 213408 0 mbuf_packet 256 137 625 6580 0 254 195072 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5350 320 33385 0 254 181440 0 malloc-128 128 1240 155 27398 0 126 178560 0 FFS2 dinode 256 564 126 1268 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 malloc-256 256 273 357 3236 0 62 161280 0 malloc-256 256 276 354 3173 0 62 161280 0 tcp_inpcb 1320 29 91 792 0 8 158400 0 malloc-4096 4096 12 24 221 0 2 147456 0 malloc-1024 1024 130 14 1565 0 16 147456 0 malloc-128 128 973 174 3753 0 126 146816 0 S VFS Cache 104 1017 387 1798 0 126 146016 0 128 Bucket 1024 110 21 764 0 16 134144 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 13 0 1 131072 0 malloc-32768 32768 4 0 15 0 1 131072 0 unpcb 256 28 482 1320 0 254 130560 0 ksiginfo 112 168 876 362 0 126 116928 0 VMSPACE 616 60 102 1536 0 16 99792 0 malloc-128 128 558 217 4030 0 126 99200 0 malloc-256 256 272 103 2834 0 62 96000 0 malloc-384 384 200 40 200 0 30 92160 0 UMA Kegs 384 228 5 228 0 30 89472 0 malloc-64 64 620 703 33662 0 254 84672 0 malloc-8192 8192 8 2 139 0 1 81920 0 g_bio 408 0 180 13633 0 30 73440 0 Files 80 348 552 13392 0 126 72000 0 64 Bucket 512 91 45 3311 0 30 69632 0 malloc-64 64 582 489 1406 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 121 0 1 65536 0 malloc-16384 16384 4 0 184 0 1 65536 0 malloc-4096 4096 16 0 27 0 2 65536 0 malloc-4096 4096 14 2 20 0 2 65536 0 malloc-1024 1024 14 50 531 0 16 65536 0 malloc-256 256 31 224 1827 0 62 65280 0 32 Bucket 256 123 132 5739 0 62 65280 0 sctp_stream_msg_out 112 21 519 104 0 254 60480 0 malloc-8192 8192 5 2 29 0 1 57344 0 malloc-8192 8192 7 0 8 0 1 57344 0 malloc-64 64 353 466 2612 0 254 52416 0 TURNSTILE 136 273 105 273 0 62 51408 0 malloc-256 256 67 128 1090 0 62 49920 0 malloc-256 256 49 146 1649 0 62 49920 0 DIRHASH 1024 35 13 39 0 16 49152 0 NAMEI 1024 0 48 18093 0 16 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-4096 4096 9 3 20 0 2 49152 0 tcp_bbr_pcb 896 6 48 316 0 16 48384 0 malloc-384 384 31 89 1176 0 30 46080 0 malloc-384 384 56 64 550 0 30 46080 0 pcpu-8 8 4971 661 6327 0 254 45056 0 PWD 40 42 1069 635 0 254 44440 0 syncache 168 0 264 3 0 254 44352 0 malloc-8192 8192 3 2 5 0 1 40960 0 malloc-4096 4096 8 2 573 0 2 40960 0 pipe 736 21 34 411 0 16 40480 0 tcp_rack_pcb 1152 8 27 217 0 8 40320 0 sctp_readq 152 0 260 18 0 254 39520 0 da_ccb 544 0 70 3494 0 16 38080 0 udp_inpcb 416 9 81 293 0 30 37440 0 malloc-64 64 277 290 20874 0 254 36288 0 malloc-64 64 151 416 184 0 254 36288 0 malloc-64 64 41 526 46 0 254 36288 0 malloc-32 32 577 557 4065 0 254 36288 0 tcp_rack_map 128 21 258 4521 0 126 35712 0 malloc-128 128 72 207 88 0 126 35712 0 malloc-128 128 5 274 993 0 126 35712 0 malloc-128 128 80 199 1722 0 126 35712 0 malloc-128 128 70 209 72 0 126 35712 0 routing nhops 256 24 111 38 0 62 34560 0 ripcb 384 8 82 88 0 30 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 52 83 1454 0 62 34560 0 malloc-256 256 49 86 65 0 62 34560 0 SLEEPQUEUE 88 273 111 273 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 2 0 1 32768 0 malloc-2048 2048 8 8 95 0 8 32768 0 malloc-2048 2048 4 12 29 0 8 32768 0 malloc-2048 2048 12 4 14 0 8 32768 0 malloc-2048 2048 11 5 32 0 8 32768 0 malloc-1024 1024 2 30 2 0 16 32768 0 malloc-1024 1024 18 14 138 0 16 32768 0 malloc-1024 1024 13 19 29 0 16 32768 0 malloc-1024 1024 1 31 11 0 16 32768 0 malloc-512 512 8 56 151 0 30 32768 0 malloc-512 512 4 60 222 0 30 32768 0 malloc-512 512 3 61 134 0 30 32768 0 malloc-512 512 3 61 279 0 30 32768 0 malloc-512 512 14 50 44 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_log_id_node 120 0 264 4 0 126 31680 0 PGRP 120 30 234 59 0 126 31680 0 clpbuf 2624 0 12 36 0 4 31488 0 sctp_laddr 48 269 319 897 0 254 28224 0 rl_entry 48 1 587 96 0 254 28224 0 malloc-32 32 185 697 3547 0 254 28224 0 16 Bucket 144 72 124 382 0 62 28224 0 4 Bucket 48 6 582 8 0 254 28224 0 vtnet_tx_hdr 24 1 1168 2694683 0 254 28056 0 AIO 208 9 124 103 0 62 27664 0 udplite_inpcb 416 0 63 30 0 30 26208 0 cpuset 200 7 121 7 0 62 25600 0 malloc-4096 4096 0 6 1214 0 2 24576 0 tcp_log_id_bucket 176 0 138 4 0 62 24288 0 rtentry 168 26 118 38 0 62 24192 0 8 Bucket 80 123 177 1695 0 126 24000 0 malloc-384 384 28 32 40 0 30 23040 0 Mountpoints 2816 2 6 3 0 4 22528 0 hostcache 64 3 312 3 0 254 20160 0 udp_inpcb ports 32 3 627 30 0 254 20160 0 tcp_inpcb ports 32 6 624 417 0 254 20160 0 ertt 72 29 251 792 0 126 20160 0 malloc-64 64 2 313 19 0 254 20160 0 malloc-32 32 249 381 346 0 254 20160 0 malloc-32 32 222 408 1227 0 254 20160 0 malloc-32 32 27 603 2803 0 254 20160 0 malloc-32 32 7 623 22 0 254 20160 0 malloc-32 32 31 599 41 0 254 20160 0 2 Bucket 32 154 476 708 0 254 20160 0 KNOTE 160 0 125 303 0 62 20000 0 malloc-16 16 408 842 4809 0 254 20000 0 malloc-16 16 582 668 5854 0 254 20000 0 cryptop 280 0 70 11 0 30 19600 0 AIOCB 552 0 35 30 0 16 19320 0 L VFS Cache 320 0 60 34 0 30 19200 0 AIOLIO 272 0 70 79 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 0 1 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-2048 2048 0 8 1 0 8 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 0 32 7 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 sctp_asconf_ack 48 1 335 7 0 254 16128 0 malloc-16 16 423 577 29370 0 254 16000 0 mqueue 248 1 63 1 0 62 15872 0 kenv 258 17 43 1066 0 30 15480 0 mqnode 416 4 32 4 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-16 16 6 744 6 0 254 12000 0 malloc-16 16 13 737 152 0 254 12000 0 malloc-16 16 62 688 263 0 254 12000 0 malloc-16 16 10 740 16 0 254 12000 0 itimer 352 0 33 6 0 30 11616 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 6 24 6 0 30 11520 0 tfo_ccache_entries 80 1 127 1 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 10 12 10 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 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 udplite_inpcb ports 32 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 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-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 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