last executing test programs: 30.660111518s ago: executing program 1 (id=83): r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0xc, &(0x7f0000000080)={0x1ff, {{0x1c, 0x1c, 0x2, 0x1000, @rand_addr="65cb30df060000000b603666ab2f3df4", 0xfffffffd}}, {{0x1c, 0x1c, 0x0, 0x0, @rand_addr="3f12c0d81c479be15ccb830030bc5ee7"}}}, 0xfc) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, 0x0) syz_emit_ethernet(0x12c20c89eb25acc4, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0xc, &(0x7f0000000080)={0x1ff, {{0x1c, 0x1c, 0x2, 0x1000, @rand_addr="65cb30df060000000b603666ab2f3df4", 0xfffffffd}}, {{0x1c, 0x1c, 0x0, 0x0, @rand_addr="3f12c0d81c479be15ccb830030bc5ee7"}}}, 0xfc) 30.603130221s ago: executing program 1 (id=78): r0 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x1) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r1 = socket(0x1c, 0x1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x4}) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000180)={0x1, 0x3, 0x4000, 0x7ff, 0x4, 0x36, 0x3, 0x1}, &(0x7f00000001c0)=0x20) ioctl$DIOCRGETTABLES(r2, 0xc44c443f, &(0x7f0000000340)={{"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", "f6d0fc6a0f304e5817073dbbdf6b72f638296776734f9b08ac572bc84b3fd2b6", 0x80, 0x6}, &(0x7f0000000280), 0x9, 0x2, 0x2, 0x0, 0x3ff, 0xe000000000, 0x6, 0x266e}) openat$bpf(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r3 = freebsd12_shm_open(&(0x7f0000000000)='./file0\x00', 0x200, 0x1) mmap(&(0x7f00006d3000/0x2000)=nil, 0x2000, 0x4, 0x11, r3, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000000a00)="b100050190", 0x5, 0x20080, 0x0, 0x0) ioctl$DIOCCHANGERULE(r2, 0xcbe0441a, &(0x7f0000000040)) ioctl$KDGETMODE(r1, 0x40046676, 0x22e00000) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r4, 0x0, 0x2, &(0x7f0000000040)=0x2, 0x4) sendto$inet(r4, &(0x7f0000000200)="4b420055bfb403f04ef8f6ebbb5a59f3f11b8207960700000000000200df82c0512a7c640dcdc42f35d09e", 0x2b, 0x1, &(0x7f0000001200)={0x10, 0x2, 0x1, @multicast1}, 0x10) cpuset_setaffinity(0x3, 0x1, 0x4, 0x8, &(0x7f00000000c0)={[0xa]}) 28.886000008s ago: executing program 1 (id=88): r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000140)={@multicast1, @multicast2, @broadcast}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000180)={@multicast1, @multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000200)={@multicast1, @remote={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, 0xc) rfork(0x85000) 28.665750825s ago: executing program 1 (id=91): r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0x0) close(r0) accept(r1, 0x0, 0x0) freebsd11_fstat(r0, 0x0) 27.814106985s ago: executing program 1 (id=97): freebsd11_mknod(&(0x7f0000000280)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x672cda28f543e327, 0x3) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) open$dir(&(0x7f0000000200)='./file0\x00', 0x8000, 0x11) r1 = fcntl$dupfd(r0, 0x11, r0) ioctl$SMB_READB(r1, 0xc01c6907, &(0x7f0000000180)={0x1, 0x1d, 0x1, @buf="f3fb", @buf="83d6", 0x3, &(0x7f0000000080), 0x1, &(0x7f0000000100)=0x1, 0x1}) ioctl$SMB_READB(r0, 0xc020697a, &(0x7f00000000c0)={0x0, 0x0, 0x0, @buf="dcbf", @buf="de32", 0x0, 0x0, 0x0, 0x0}) r2 = socket(0x1c, 0x1, 0x0) mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380), 0x2, 0x0) setpgid(0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffff9c, 0x6, 0x40, &(0x7f0000000000)='newreno\x00', 0x8) mount(&(0x7f0000000000), 0x0, 0xc4, 0x0) ioctl$DIOCSETIFFLAG(r3, 0xc0284459, &(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}) munlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) ioctl$KDGETMODE(r2, 0x40046676, 0x22e00000) ioctl$DIOCCLRIFFLAG(r3, 0xc024445a, &(0x7f0000000040)={0x10, &(0x7f0000000000)="908df65c6a2034", 0x2, 0x8, 0x1}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2, 0x0) 27.590468472s ago: executing program 1 (id=100): r0 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x1) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r1 = socket(0x1c, 0x1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x4}) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000100)={0x0, 0x4, 0x7fffffff}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000180)={0x1, 0x3, 0x4000, 0x7ff, 0x4, 0x36, 0x3, 0x1, r3}, &(0x7f00000001c0)=0x20) ioctl$DIOCRGETTABLES(r2, 0xc44c443f, &(0x7f0000000340)={{"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", "f6d0fc6a0f304e5817073dbbdf6b72f638296776734f9b08ac572bc84b3fd2b6", 0x80, 0x6}, &(0x7f0000000280)="012d9eee355ff51479dd941b2fae00cd354a3685d0349fc61fce385b608c41ec219bd53886cde70bb01eeb43aaeeb7b65d3a07622d0b809a10e7aef92fcfb4532c17f3aedeb246afc1b0972c3dd64fa1b44d097c8a242d94acf78833bc44af515f6cc37f7b5334e8c6a4d43d47bcf65b6b", 0x9, 0x2, 0x2, 0x0, 0x3ff, 0xe000000000, 0x6, 0x266e}) openat$bpf(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap(&(0x7f00006d3000/0x2000)=nil, 0x2000, 0x4, 0x11, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000000a00)="b10005019000e81ea8fef96ec2873fd335", 0x11, 0x20080, 0x0, 0x0) ioctl$DIOCCHANGERULE(r2, 0xcbe0441a, &(0x7f0000000040)) ioctl$KDGETMODE(r1, 0x40046676, 0x22e00000) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r4, 0x0, 0x2, &(0x7f0000000040)=0x2, 0x4) sendto$inet(r4, &(0x7f0000000200)="4b420055bfb403f04ef8f6ebbb5a59f3f11b8207960700000000000200df82c0512a7c640dcdc42f35d09e7fa43d44ee2f1362063b11818ebf8b61204b9b6838", 0x40, 0x1, &(0x7f0000001200)={0x10, 0x2, 0x1, @multicast1}, 0x10) cpuset_setaffinity(0x3, 0x1, 0x4, 0x8, &(0x7f00000000c0)={[0xa]}) 27.584385421s ago: executing program 32 (id=100): r0 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x1) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r1 = socket(0x1c, 0x1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x4}) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000100)={0x0, 0x4, 0x7fffffff}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000180)={0x1, 0x3, 0x4000, 0x7ff, 0x4, 0x36, 0x3, 0x1, r3}, &(0x7f00000001c0)=0x20) ioctl$DIOCRGETTABLES(r2, 0xc44c443f, &(0x7f0000000340)={{"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", "f6d0fc6a0f304e5817073dbbdf6b72f638296776734f9b08ac572bc84b3fd2b6", 0x80, 0x6}, &(0x7f0000000280)="012d9eee355ff51479dd941b2fae00cd354a3685d0349fc61fce385b608c41ec219bd53886cde70bb01eeb43aaeeb7b65d3a07622d0b809a10e7aef92fcfb4532c17f3aedeb246afc1b0972c3dd64fa1b44d097c8a242d94acf78833bc44af515f6cc37f7b5334e8c6a4d43d47bcf65b6b", 0x9, 0x2, 0x2, 0x0, 0x3ff, 0xe000000000, 0x6, 0x266e}) openat$bpf(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap(&(0x7f00006d3000/0x2000)=nil, 0x2000, 0x4, 0x11, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000000a00)="b10005019000e81ea8fef96ec2873fd335", 0x11, 0x20080, 0x0, 0x0) ioctl$DIOCCHANGERULE(r2, 0xcbe0441a, &(0x7f0000000040)) ioctl$KDGETMODE(r1, 0x40046676, 0x22e00000) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r4, 0x0, 0x2, &(0x7f0000000040)=0x2, 0x4) sendto$inet(r4, &(0x7f0000000200)="4b420055bfb403f04ef8f6ebbb5a59f3f11b8207960700000000000200df82c0512a7c640dcdc42f35d09e7fa43d44ee2f1362063b11818ebf8b61204b9b6838", 0x40, 0x1, &(0x7f0000001200)={0x10, 0x2, 0x1, @multicast1}, 0x10) cpuset_setaffinity(0x3, 0x1, 0x4, 0x8, &(0x7f00000000c0)={[0xa]}) 9.062213352s ago: executing program 3 (id=163): vfork() r0 = fork() open$dir(0x0, 0x200, 0x0) rfork(0x1000) r1 = socket(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0xfffffffffffffe21, 0x2, 0x2, @loopback}, 0x10) sendto(r1, &(0x7f0000000380)="ce", 0xfffffffffffffea7, 0x20005, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00', 0xa}, 0x24) fcntl$setown(r1, 0x6, r0) rfork(0x1000) 6.877597794s ago: executing program 0 (id=168): open$dir(&(0x7f00000001c0)='./file0\x00', 0x488200, 0x176) truncate(&(0x7f0000000040)='./file0\x00', 0x4677) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x200, 0xa) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) sendfile(r0, r3, 0x1, 0x400000000000, 0x0, 0x0, 0x1) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r4, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000002040)="c6", 0x1}], 0x1}, 0x8c) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) sync() 6.872443669s ago: executing program 3 (id=170): openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000240)={r1, 0x80000001, &(0x7f0000000400)='w', 0x1, [0x3], 0x200000000000000, 0x6, 0x0, {0x6, 0x8, 0x0}, {0x0, 0x20000005, @sigval_int=0x2e5562f1, @spare=[0x3, 0x2, 0x791, 0x5, 0x4, 0x3, 0x4]}}) r2 = open(&(0x7f0000000040)='./file0\x00', 0x80400000000206, 0x0) mlockall(0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r2, 0x0) r3 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) copy_file_range(r3, 0x0, r2, &(0x7f0000000080)=0x2ffdf, 0x100f, 0x0) pread(r0, &(0x7f0000000300)=""/102, 0x66, 0x4) preadv(r3, &(0x7f00000003c0)=[{&(0x7f0000000380)=""/27, 0x1b}], 0x1, 0x2ffdf) 4.741024252s ago: executing program 0 (id=171): r0 = openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc030636a, 0x0) ioctl$CIOCCRYPT(r0, 0xc01c6367, 0x0) socket(0x1c, 0x1, 0x1) r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) r2 = openat$md(0xffffff9c, &(0x7f0000000040), 0x4, 0x0) close(r1) freebsd11_fstatfs(r2, &(0x7f00000002c0)) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) openat$crypto(0xffffffffffffff9c, &(0x7f0000000440), 0x40, 0x0) freebsd11_getdents(r1, 0x0, 0x2000) 4.73142424s ago: executing program 3 (id=173): aio_waitcomplete(0x0, 0x0) r0 = socket(0x1c, 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) connectat$unix(r0, r0, &(0x7f0000000040)=@abs={0x8, 0x0, 0x0, 0x3}, 0x8) rename(&(0x7f0000000d80)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00') r1 = socket$inet(0x2, 0x10000000, 0x81) getsockname(r1, &(0x7f00000000c0)=@in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000100)=0x10) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = socket(0x1, 0x5, 0x3) sendmsg$unix(r3, &(0x7f0000004e00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000004cc0)=[@cred={0x60, 0xffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x14, 0xffff, 0x1, [r2, 0xffffffffffffffff]}], 0x74, 0x19e}, 0x0) ioctl$KDGETMODE(r0, 0x40046676, 0x22e00000) 4.666390731s ago: executing program 2 (id=174): freebsd10_pipe(0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10000410, 0xffffffffffffffff, 0x0) sigsuspend(0x0) writev(0xffffffffffffffff, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x2b, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x0) __semctl$GETZCNT(r1, 0xf70abfccd90da9ef, 0x7) 4.632918977s ago: executing program 0 (id=175): ppoll(0x0, 0x0, 0x0, 0x0, 0x0) minherit(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2) open$dir(&(0x7f00000001c0)='./file0\x00', 0x488200, 0x176) r0 = kqueue() kevent(r0, &(0x7f0000001d40)=[{0x3, 0xffffffffffffffff, 0x1, 0x1, 0x0, 0x0, [0x6, 0x9]}], 0x1, 0x0, 0x0, 0x0) r1 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0) poll(&(0x7f0000000300)=[{r1, 0x2000}], 0x1, 0x0) rename(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='./file0\x00') r2 = socket(0x1c, 0x1, 0x0) munlock(&(0x7f0000ffc000/0x1000)=nil, 0xfffff000) ioctl$KDGETMODE(r2, 0x40046676, 0x22e00000) 4.530035052s ago: executing program 2 (id=176): openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x2, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000240)={r1, 0x80000002, &(0x7f0000000040)="e2", 0x1, [], 0x1, 0x5, 0xfffffffc, {0x0, 0x7, 0x0}, {0x0, 0x0, @sival_int=0xe, @thr={0x0, 0x0}}}) sync() ioctl$KDGETMODE(0xffffffffffffffff, 0x40046676, 0x22e00000) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r0, 0xf000000) kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0xfffffffe, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x88f]}], 0x1, 0x0, 0x0, 0x0) socket(0x1c, 0x1, 0x4) fsync(r0) 2.52572625s ago: executing program 0 (id=177): r0 = getpid() procctl$PROC_REAP_ACQUIRE(0x0, r0, 0x2, 0x2) r1 = vfork() r2 = socket(0x1c, 0x1, 0x0) fchmod(r2, 0x106) r3 = fork() sigqueue(r3, 0x60, @sigval_ptr=0x9) procctl$PROC_REAP_KILL(0x2, r0, 0x6, &(0x7f0000000000)={0x21cc8249, 0xffff, r1, 0x9, r3}) fork() sysarch$I386_SET_GSBASE(0xa, &(0x7f00000002c0)=0x101) 2.521215787s ago: executing program 2 (id=178): rfork(0x1000) socket(0x1c, 0x1, 0x0) socket(0x26, 0x2, 0x0) socket(0x26, 0x2, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f00000002c0)=@file={0xa, 0x1, './file1\x00'}, 0xa) listen(r0, 0x0) r1 = kqueue() kevent(r1, &(0x7f00000000c0)=[{0x3, 0xfffffffffffffffe, 0x45}], 0x1, 0x0, 0x0, 0x0) rfork(0x85000) 2.518343094s ago: executing program 3 (id=179): rfork(0x1000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="04010000ffff000001"], 0x104}, 0x0) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=""/25, 0x9fb5baeefd4fee76}, 0x80) freebsd10_pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)=ANY=[], 0x104}, 0x0) recvmsg(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=""/64, 0x40, 0x4000}, 0x81) rfork(0x3060) 2.480311933s ago: executing program 0 (id=180): r0 = socket$inet_sctp(0x2, 0x5, 0x84) recvmsg(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2) r1 = socket(0x1c, 0x1, 0x0) r2 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0) r3 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0) r4 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0) pwritev(r4, &(0x7f00000000c0)=[{&(0x7f0000000000)="16", 0x1}], 0x1, 0xb542) lchflags(&(0x7f0000000040)='./file0\x00', 0x60091) copy_file_range(r3, 0x0, r2, 0x0, 0x7, 0x0) ioctl$KDGETMODE(r1, 0x40046676, 0x22e00000) 2.442392455s ago: executing program 3 (id=181): r0 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x1) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r1 = socket(0x1c, 0x1, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket(0x1c, 0x1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x4}) sendto$unix(0xffffffffffffffff, &(0x7f0000000a00)="b10005019000e81ea8fef96ec2873fd3357ae26caa", 0x15, 0x20080, 0x0, 0x0) ioctl$DIOCCHANGERULE(r2, 0xcbe0441a, &(0x7f0000000040)) ioctl$KDGETMODE(r1, 0x40046676, 0x22e00000) 2.384621309s ago: executing program 2 (id=182): r0 = open$dir(&(0x7f0000000180)='./file0\x00', 0x40000400000002c6, 0x0) r1 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x3, 0xbc0, @loopback, 0x7}, 0x1c) futimesat(r1, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty, 0xfffffffc}, 0x1c) sendfile(r0, r2, 0x4, 0x0, 0x0, 0x0, 0x0) setsockopt$sock_splice(r2, 0xffff, 0x1023, &(0x7f0000000040)={r2, 0x0, {0x1, 0x4}}, 0x20) rfork(0x85000) 96.7522ms ago: executing program 0 (id=183): ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket(0x1c, 0x1, 0x0) socketpair(0x11, 0x4, 0x2, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x0) ioctl$DIOCNATLOOK(0xffffffffffffffff, 0x40047477, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt(r2, 0x0, 0x2, &(0x7f0000000580)="7215a3", 0x3) r3 = dup(r1) sendmsg$unix(r3, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000009c0)=[@rights={0xc}, @cred={0x60, 0xffff, 0x3, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x10, [0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]}], 0x6c}, 0x0) ioctl$KDGETMODE(r0, 0x40046676, 0x22e00000) 91.032369ms ago: executing program 2 (id=184): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) chroot(&(0x7f00000023c0)='./file0\x00') rfork(0x85000) freebsd10_pipe(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="04010000ffff000001"], 0x104}, 0x0) freebsd10_pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=""/25, 0x19}, 0x80) chroot(&(0x7f0000000080)='./file0\x00') 86.594905ms ago: executing program 3 (id=185): mkdir(&(0x7f00000002c0)='./file1\x00', 0x1b0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdir(&(0x7f0000000300)='./file0\x00', 0x49) rename(&(0x7f0000000d80)='./file0\x00', &(0x7f0000000180)='./file1\x00') chdir(&(0x7f0000000040)='./file1\x00') renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') __getcwd(&(0x7f0000000440)=""/79, 0xfffffffffffffdf7) 0s ago: executing program 2 (id=186): open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x1) open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x101) flock(r0, 0x2) flock(r0, 0x1) open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0) open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0) r1 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) flock(r1, 0x3) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.126' (ED25519) to the list of known hosts. Expensive callout(9) function: 0xffffffff8147c320(0xfffffe006ddb9d20) 0.002217538 s if_delmulti_locked: detaching ifnet instance 0xfffffe00077e9000 Aug 26 13:54:48 ci-freebsd-i386-1 kernel: attempted source route from 255.255.255.255 to 172.20.0.170 Expensive callout(9) function: 0xffffffff81a3fea0(0xfffffe0080afd000) 0.004971171 s if_delmulti_locked: detaching ifnet instance 0xfffffe006e31a800 vnode_pager_putpages: zero-length write at 0 resid 1 0xfffffe007bda8a50: type VREG state VSTATE_CONSTRUCTED op 0xffffffff83716b20 usecount 0, writecount 0, refcount 3 seqc users 0 hold count flags () flags (VIRF_PGREAD|VI_DOINGINACT|VMP_LAZYLIST) v_object 0xfffffe00541169b0 ref 0 pages 1 cleanbuf 0 dirtybuf 1 lock type ufs: EXCL by thread 0xfffffe005411d000 (pid 969, syz-executor, tid 100288) nlink=1, effnlink=1, size=1, extsize 0 generation=5212d7a5, uid=0, gid=0, flags=0x8484 ino 85, on dev gpt/rootfs if_delmulti_locked: detaching ifnet instance 0xfffffe006e31a800 vnode_pager_putpages: zero-length write at 0 resid 131072 0xfffffe007bdad000: type VREG state VSTATE_CONSTRUCTED op 0xffffffff83716b20 usecount 6, writecount 5, refcount 69 seqc users 0 hold count flags () flags (VIRF_PGREAD|VMP_LAZYLIST) v_object 0xfffffe00541149b0 ref 1 pages 536 cleanbuf 64 dirtybuf 3 lock type ufs: EXCL by thread 0xfffffe005411f780 (pid 1087, syz-executor, tid 100369) nlink=1, effnlink=1, size=2147483650, extsize 0 generation=104a4c9, uid=60929, gid=-2086816849, flags=0x48008 ino 100, on dev gpt/rootfs if_delmulti_locked: detaching ifnet instance 0xfffffe00077e9000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077e9000 md2147483519: truncating fractional last sector by 3 bytes ifconfig: interface tap4 does not exist kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) SYZFAIL: repeatedly failed to execute the program proc=4 req=101 state=1 status=67 (errno 35: Resource temporarily unavailable) FreeBSD/amd64 (ci-freebsd-i386-1.us-central1-b.c.syzkaller.internal) (ttyu0) login: set $lines = 0 Password: Login incorrect login: show registers Password: Login incorrect login: ps Aug 26 13:55:26 ci-freebsd-i386-1 login[750]: 2 LOGIN FAILURES ON ttyu0 Password: Login incorrect login: show malloc Password: Login incorrect show all tcpcbs/bl