last executing test programs: 2m18.48798923s ago: executing program 1 (id=2): open$dir(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) open$dir(0x0, 0x488200, 0x176) truncate(&(0x7f0000000040)='./file0\x00', 0xa) getpeername(0xffffffffffffffff, 0x0, 0xfffffffffffffffe) r0 = open$dir(&(0x7f0000000180)='./file0\x00', 0x40000400000002c2, 0x31) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) munlock(&(0x7f0000002000/0x1000)=nil, 0xffffffffdfffdfff) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x100) extattr_set_link(&(0x7f0000000000)='./file0\x00', 0x1, &(0x7f00000001c0)='\x90\xcf\xa3+\x00-=\\5\x81\xb2(\x8c&\xd9D\xbe\x97\xc7\"\xde\"\rZ\x04\x1eC\xd3\xcb&\xb6\xc9:PM\x16SU\xef\xe8\xd6T\\\x93\x1f\xce\x19\xa1#Y\x1c\f\xfa\\07\x11\xd1=\xb1\xc5\x9d\x04\xaeQ\x02j\\\xa6?\xf2\x01O\xd6\xcc\xed[a\xf8u}\xad\x9a\xb8\x1d\x11\a\xa4\xf4o\xce \xe7\xafsZ\xb1.P\xa5\xc6.\xe9\"w$\x0f\xda\x81f\x83M&\x99\xcfn\xae\xe1*\x1a\xb9g\xabb9x\\\a\xf6\xcap\xbf\xe8?\xf5D\xad@\xe3\x13\xb3\xea\xecS\x1c6\xb4\xd9\xd7$/\x8bU\xe1\x88/C\xba\xb4}\x88\'+X\xf2R\xe1\x14\x81Q\xc0\xfb\x0f\xc8n\xa2\xecq\x94\xcf&\xcc\xe3\x11\xe1\xe2Q\xbc\xd4.4\xc1\xed\xac\xa8\x95\xb8\x99\xe7\x1c', 0x0, 0x0) extattr_set_link(&(0x7f0000000000)='./file0\x00', 0x1, &(0x7f0000000080)=',,\x00', 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x1c4) mmap(&(0x7f00000b8000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0xffffffff80000000) extattr_list_link(&(0x7f0000000100)='./file0\x00', 0x1, &(0x7f00000002c0)=""/81, 0x51) truncate(&(0x7f0000000080)='./file0\x00', 0x8001) lchmod(&(0x7f0000000240)='./file0\x00', 0x62) r2 = getpgrp(0x0) procctl$PROC_PROTMAX_STATUS(0x0, r2, 0x10, &(0x7f0000001500)) execve(0x0, &(0x7f0000000340)=[&(0x7f00000002c0)='\x00'], 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_opts(r3, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) setsockopt$inet_tcp_int(r3, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4) sendto$inet(r3, 0x0, 0x0, 0x20081, &(0x7f0000000000)={0x10, 0x2, 0x0, @loopback}, 0x10) sendmsg(r3, &(0x7f00000014c0)={&(0x7f0000000380)=@in={0x10, 0x2, 0x0, @rand_addr=0x6}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000001540)="3dfd860c990c50f22a7153817e6a639ae45471b09cc98eb77a2b27d61a17efdec50a9fa81c4650abc8df621cab520fa1a630a94e760d63839d4b04e804f0757644a92721142c8b4d41b245377c8a4fd04c75a6179431af4638f3258355426922693b716b1217494daceec8fc0073c75737c28b351030ecab31be01db47128163d402712f4d4c66d4763f95b9a824dd25f470371ce5b6231d670fecce65fb7e61b9e302a26e845c3f7edbb2d0364bf644d28090649d5236242d8fd9ed351f2d79856128d2c885b61b1b37912dd84cd5badb", 0xd1}], 0x1, &(0x7f0000000400)=[{0x1010, 0xb6, 0xe4, "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"}, {0x90, 0x29, 0xf687, "b5980244745d4f3a962f083504811c0994bea759bce3c96ee6a554e39b0233a7c738a4ea0f6f825c0910f0d4f6e962ce5b336263b4cf20a1534ac5a263e656e877dcda4e0f14f46dbbf9eda028163cc4cc0d77cf14f4e2b8c9ae2512d062cb2f92df8c0f7658deb0486a323137e3e606aacbf0dbf73f2b005029527fe9ab"}], 0x10a0}, 0x1) 2m15.383670725s ago: executing program 1 (id=10): open(&(0x7f0000000000)='./file0\x00', 0x200, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x20000, 0x0) ioctl$DIOCIGETIFACES(r0, 0xc0184413, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r1 = open$dir(&(0x7f0000000240)='.\x00', 0x10000, 0x0) symlinkat(&(0x7f0000000dc0)='./file0\x00', r1, &(0x7f0000000ec0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') freebsd11_mknod(&(0x7f0000000280)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x672cda28f543e327, 0x1) mmap(&(0x7f000008c000/0x4000)=nil, 0x4000, 0x3, 0x1010, 0xffffffffffffffff, 0x0) rfork(0x90010) r2 = open$dir(0x0, 0x40000400000002c2, 0x0) lio_listio(0x0, 0x0, 0x0, 0x0) pwritev(r2, &(0x7f0000000080), 0x1000000000000049, 0x1000) setrlimit(0x7, &(0x7f0000000040)={0x1}) setreuid(0xee00, 0x0) fork() 2m14.016484979s ago: executing program 1 (id=17): r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) futimesat(r1, &(0x7f0000000fc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) r2 = kqueue() r3 = kqueue() kevent(r3, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x1}], 0x1, 0x0, 0x0, 0x0) syz_emit_ethernet(0x4a, 0x0) freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) close(r4) r5 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r5, 0x6) ppoll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x46}], 0x860, 0x0, 0x0, 0x0) r6 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r6, 0x29, 0xb, &(0x7f00000001c0), 0x4) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_buf(r7, 0x29, 0x33, &(0x7f0000000180)="c5", 0x1) aio_mlock(&(0x7f0000000180)={0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr}}) aio_error(&(0x7f0000000180)={0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr}}) sendto$inet6(r6, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}, 0x20000000}, 0x1c) fcntl$dupfd(r2, 0x0, r2) msgget$private(0x0, 0x208) setrlimit(0x8, &(0x7f0000000000)={0x400, 0x3}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000001700)) r8 = fork() sigqueue(r8, 0xf, @sival_int=0x8000) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) open$dir(&(0x7f0000000040)='./file0\x00', 0x201, 0x80) freebsd11_lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000001e40)) munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) 2m13.946842353s ago: executing program 32 (id=17): r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) futimesat(r1, &(0x7f0000000fc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) r2 = kqueue() r3 = kqueue() kevent(r3, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x1}], 0x1, 0x0, 0x0, 0x0) syz_emit_ethernet(0x4a, 0x0) freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) close(r4) r5 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r5, 0x6) ppoll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x46}], 0x860, 0x0, 0x0, 0x0) r6 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r6, 0x29, 0xb, &(0x7f00000001c0), 0x4) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_buf(r7, 0x29, 0x33, &(0x7f0000000180)="c5", 0x1) aio_mlock(&(0x7f0000000180)={0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr}}) aio_error(&(0x7f0000000180)={0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr}}) sendto$inet6(r6, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}, 0x20000000}, 0x1c) fcntl$dupfd(r2, 0x0, r2) msgget$private(0x0, 0x208) setrlimit(0x8, &(0x7f0000000000)={0x400, 0x3}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000001700)) r8 = fork() sigqueue(r8, 0xf, @sival_int=0x8000) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) open$dir(&(0x7f0000000040)='./file0\x00', 0x201, 0x80) freebsd11_lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000001e40)) munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) 1m10.455412408s ago: executing program 2 (id=767): r0 = kqueue() kevent(r0, &(0x7f0000000740)=[{0x3, 0xfffffffffffffff9, 0xa, 0x8, 0xe8c5}, {0x3b800000000, 0x4, 0xc02f, 0x1, 0x200, 0xcf, [0x7, 0xaa4f, 0x7fffffff, 0xde]}], 0x2, 0x0, 0x0, 0x0) fhstat(&(0x7f0000000140)={{[0x5c8951ac, 0x33ea9983]}, {0x800, 0xf, "0008000000000e00eeffffffaf6c80f8"}}, 0x0) r1 = socket(0x1, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000240)=@in={0x10, 0x2, 0x0}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYRES32=r1, @ANYRESOCT=r1, @ANYBLOB="14000000840000000700000003000000120000001c00000084", @ANYBLOB="1c000000840000000a000000ff0100000000000000000000000000011c0000008400001b344fff276b02c7000a000000000000000000000000000000000000000155c5eb181ed9790ad013a96667e06734cb3f4adb383571d33b560843d460c5ecd31d59bf70b74a0cba045f3e64e90e77871579d07d97e6511216dec0057d4b4edef60421663b2291af4e"], 0xe4, 0x201c0}, 0x18c) mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty, 0x4}, 0x1c) open(&(0x7f0000000180)='./file0\x00', 0x40000, 0x152) sync() setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffff9c, 0x6, 0x40, 0x0, 0x0) mount(&(0x7f00000002c0)='geli\x00', 0x0, 0x10, 0x0) r2 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) extattr_get_file(0x0, 0x1, &(0x7f0000000280)='\x00', &(0x7f00000013c0)=""/4096, 0x1000) symlinkat(&(0x7f0000000700)='./file0\x00', r2, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') unlink(&(0x7f0000000340)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') fcntl$lock(r0, 0xb, &(0x7f00000001c0)={0x3, 0x2, 0x5, 0x4}) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x0) open(&(0x7f0000000200)='./file0/file0/..\x00', 0x78e, 0x8) chroot(&(0x7f0000000080)='./file0/file0/..\x00') rmdir(&(0x7f00000000c0)='./file0/file0/..\x00') r3 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x100) renameat(r3, &(0x7f00000000c0)='./file0\x00', r3, &(0x7f0000000180)='./file1\x00') r4 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000000), 0x8, 0x0) ioctl$BIOCGDLT(r4, 0x4004426a, 0x0) sendto$inet(r1, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x0) open$dir(&(0x7f00000008c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x100000, 0x1) 1m10.327738998s ago: executing program 2 (id=770): open$dir(&(0x7f0000000000)='./file0\x00', 0x10210, 0x0) r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400001803c1, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0xaa480) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xf0f75}], 0x1, 0x0) 1m9.819591489s ago: executing program 2 (id=773): r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) openat$filemon(0xffffffffffffff9c, &(0x7f0000001400), 0x0, 0x0) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r2 = shmat(0x0, &(0x7f0000ffd000/0x1000)=nil, 0x2000) shmdt(r2) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @loopback}, 0x10) r3 = openat$md(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$MDIOCATTACH(r3, 0xc1c06d00, &(0x7f0000000780)={0xf, 0x7, 0x0, &(0x7f0000000180)='./file0\x00', 0x800000008, 0x4, 0xfffffffd, 0xa, 0x0, 0xa7, 0x0, [0x18, 0x6, 0x8, 0x4, 0x4, 0x4, 0x91e, 0xf, 0x6, 0xa, 0x8, 0x7, 0x2000005, 0x7, 0x1, 0xfffffff3, 0x9, 0xffff3382, 0x8000007, 0x0, 0x401, 0x9, 0xcde, 0x6, 0xfffffff8, 0x7, 0x7, 0x0, 0x5, 0x5ba, 0x7, 0xffbffffa, 0x5, 0x9, 0x3d5532c1, 0x6, 0xfffeffff, 0x8000, 0x2, 0x1, 0x7, 0x0, 0x0, 0x3, 0x271f, 0x3, 0x6, 0x80000003, 0xac62, 0x2, 0xfff7fff9, 0x6ddbd7a2, 0x4, 0x300, 0xb, 0x8, 0x86, 0x9, 0x20, 0x7, 0x8001, 0x9, 0x7f, 0x2, 0x6, 0x4, 0x10001, 0xfffffff5, 0x0, 0x80, 0x6, 0x7, 0xff, 0x0, 0x2, 0x9, 0x388d, 0xfffffffc, 0x3, 0x0, 0x3, 0x40, 0x80000001, 0xe2e, 0x5, 0xed, 0x10000, 0xc, 0xfffffffe, 0xfb, 0x1, 0xe2, 0x7ffffffb, 0x5, 0xc0b0, 0x81]}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x2a, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_IPV6_HOPOPTS(r4, 0x29, 0x31, &(0x7f00000002c0)=ANY=[@ANYBLOB="57c7c611000000e077f71d654dadae9ca18140bde3221bde171644f325fc6550c9e4cf68a5fac2674d4421a20f83e0b2b17501c0adee5b45893ffc943f9112d804f22222308d3f"], 0x8) syz_emit_ethernet(0x2a, &(0x7f0000000280)={@broadcast, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0}, @multicast1}, @icmp=@generic={0xc, 0x3, 0x0, '7s1h'}}}}}) sendto$inet6(r4, &(0x7f0000002700)="6a3364f80c04449d", 0x8, 0x8, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x3}, 0x1c) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x4, 0x0, @sigval_ptr}) connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) cap_rights_limit(0xffffffffffffffff, 0xffffffffffffffff) kqueue() freebsd11_kevent(r4, &(0x7f0000001a40)=[{0x3, 0xfffffffffffffff8, 0x81, 0x20, 0x9, 0x5}], 0x1, &(0x7f00000003c0)=[{}, {}, {}], 0x3, 0x0) bind$inet6(0xffffffffffffff9c, &(0x7f0000000280)={0x1c, 0x1c, 0x2, 0x6, @local={0xfe, 0x80, '\x00', 0x0}, 0x4}, 0x1c) r5 = openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pipe2(&(0x7f0000000140), 0x100000) ioctl$MDIOCATTACH(r5, 0xc1c06d00, &(0x7f0000000780)={0x0, 0x2, 0x0, 0x0, 0x10001, 0x8, 0x6, 0x0, 0x0, 0x0, 0x0, [0x2, 0xfffffffe, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x6, 0x0, 0x0, 0x9cc, 0xfffffffe, 0x3, 0x100000, 0xfffffffb, 0xf22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x46d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0x14, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x3, 0x7, 0x0, 0x2000, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x6, 0x9]}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10000410, 0xffffffffffffffff, 0x0) thr_new(&(0x7f0000000340)={0x0, 0x10, 0x0, 0x0, 0x0, 0x26, 0x0, &(0x7f0000000000), 0x3, 0x0, [0x3, 0x3, 0xc5a7]}, 0x68) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000440), 0x1) r6 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r6, 0x29, 0x29, &(0x7f00000001c0), 0x4) 1m9.35273462s ago: executing program 2 (id=776): r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x2000000, 0x0) ioctl$MDIOCDETACH(r0, 0xc1b46d04, 0x0) 1m9.331379046s ago: executing program 2 (id=777): r0 = socket(0x1c, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x19, 0x0, 0x0) link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000600)='./file0\x00') syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast, @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @local, @loopback, @random="27d2ab1a4a85", @remote={0xac, 0x14, 0x0}}}}}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000000), 0x0, &(0x7f0000000000), 0x22}, &(0x7f0000000000), 0x0) ktrace(&(0x7f0000000200)='./file0\x00', 0x4, 0xd27d43220c7df9b, 0x0) r1 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) syz_extract_tcp_res$synack(&(0x7f0000000700)={0x41424344, 0x41424344}, 0x1, 0x0) syz_emit_ethernet(0x146, &(0x7f0000000740)={@random="5bd8f991f72d", @broadcast, [], {@ipv6={0x86dd, {0x6, 0x6, "be9faf", 0x110, 0xa, 0xff, @loopback, @mcast2, {[@fragment={0x7, 0x0, 0x10, 0x0, 0x0, 0x11, 0x64}, @fragment={0x26, 0x0, 0x9, 0x0, 0x0, 0x10, 0x67}, @hopopts={0x1d, 0x1, '\x00', [@jumbo={0xc2, 0x4, 0x7}, @enc_lim={0x4, 0x1, 0x8}, @jumbo={0xc2, 0x4, 0x8}]}], @tcp={{0x0, 0x0, r2, 0x41424344, 0x1, 0x0, 0xc, 0xa23e7878a30410eb, 0x9, 0x0, 0xfff8, {[@generic={0x5, 0xd, "31c39044d1f93b9a99d75b"}, @sack={0x5, 0xe, [0x8001, 0xf, 0x3]}]}}, {"d7aed107ffd075d9ebe40a756b901159be718949de30932de134307a6cfadc2ce70e9831d6268e95c489eafacf2ab9d19ed73691c108b616f78d6ec4520d1d5cc9a0d872540130900b1b877123c085c476371b7232a54373aba92db6fcaf00b09b66f3e44673fcb38f03951562cade80db4842a21c083b558b1164299f79f1d76377d67080824ae655113797d3ae49218523852a4c82b4c23fcc942f9ad43837bc4c29d889e2e1bae889c33d2ac7c41be21cf3a23fb92ac1"}}}}}}}) copy_file_range(r1, 0x0, r1, &(0x7f0000000180)=0xffff, 0x3ff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2000000, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000640)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaac2aaa1dd60a311f800083aff00000000000000000000000000000000fe8000000000000000000000000000aa00907800018949"]) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x52, 0x0, 0x0) mincore(&(0x7f00005da000/0x2000)=nil, 0x2000, &(0x7f0000001280)=""/4096) cap_rights_limit(0xffffffffffffffff, 0x0) ioctl$DIOCRDELADDRS(r3, 0xc4504444, &(0x7f0000000180)={{"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", "1dbfa57c1c6dc6dc61fe0148fd03e50098b9a46ba0367165aa4dff0ac76195d4", 0x7fff}, 0x0, 0x8, 0x7, 0x2000000040000000, 0x4, 0x9, 0x2, 0x6e, 0x6}) __cap_rights_get(0x10000, r3, &(0x7f0000000140)) mount(&(0x7f0000000080)='cd9660\x00', &(0x7f00000000c0)='.\x00', 0x0, &(0x7f0000000100)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) lchmod(&(0x7f00000006c0)='./file0\x00', 0x0) setitimer(0x1, &(0x7f0000000240)={{0x7, 0x9}, {0x2, 0x9}}, &(0x7f0000000280)) connectat$unix(r0, 0xffffffffffffffff, &(0x7f0000000680)=@abs={0x8, 0x1, 0x0, 0x3}, 0x8) fcntl$lock(0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x4, 0x0, 0x0, 0x1000300010008, 0xffffffffffffffff}) setresgid(0xee00, 0xffffffffffffffff, 0x0) fcntl$lock(0xffffffffffffffff, 0x8, 0x0) 1m9.06690144s ago: executing program 2 (id=784): open(&(0x7f0000000080)='./file0\x00', 0x80000000000209, 0x0) socket$inet6(0x1c, 0x2, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = kqueue() r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x2c) aio_write(&(0x7f0000000340)={r2, 0x80000001, &(0x7f0000000300)="e2", 0x1, [0x18db85ed], 0x0, 0x2, 0x0, {0x1000000000000, 0x7, 0x0}, {0x0, 0x0, @sival_ptr=0x3e, @ke_flags=0xc088}}) openat$bpf(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = kqueue() kevent(r3, &(0x7f00000000c0)=[{0x4, 0xffffffffffffffff, 0x1}, {0x4, 0xffffffffffffffff, 0xc792}], 0x2, 0x0, 0x0, 0x0) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) utimes(0x0, &(0x7f0000000300)={{0x81, 0xfffffffffffffffc}, {0x4000006, 0x8}}) mlockall(0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r4, 0x0) fspacectl(r1, 0x1, &(0x7f0000000040)={0x3ff, 0x7ffffffffffffc00}, 0x0, 0x0) kevent(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x50, 0x0) r5 = kqueue() freebsd11_kevent(r5, &(0x7f0000000000)=[{}], 0x6a81, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) r6 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$CIOCGSESSION2(r6, 0xc040636a, 0x0) r7 = kqueue() aio_cancel(r7, &(0x7f0000000240)={0xffffffffffffffff, 0x9, &(0x7f0000000080)="45bd443160bd2a81d22f61", 0xb, [0x7e6, 0x3], 0x877b, 0x2, 0x6, {0x9, 0x100000001, &(0x7f0000000300)="33e530889792fdc20d0d46b36cc81d387dafbcc61fa98cf7d73fbf7dd0356ba122621a4b6e945d540e051c84b4df44be622b43d5dd4ba072b867173e736f695fab670e738535ab0ee92fce63b02335"}, {0x81dfa88fb25b1ef6, 0x12, @sigval_ptr=0x620, @spare=[0x6, 0x1, 0x4, 0x2, 0x0, 0x1, 0x1, 0xe]}}) openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r8 = freebsd12_shm_open(&(0x7f0000000000)='./file0\x00', 0x200, 0x1) fchown(r8, 0x0, 0xffffffffffffffff) extattr_set_link(&(0x7f00000000c0)='./file0\x00', 0x1, &(0x7f00000001c0)='\x90\xcf\xa3+\x00-=\\5\x81\xb2(\x8c&\xd9D\xbe\x97\xc7\"\xde\"\rZ\x04\x1eC\xd3\xcb&\xb6\xc9:PM\x16SU\xef\xe8\xd6T\\\x93\x1f\xce\x19\xa1#Y\x1c\f\xfa\\07\x11\xd1=\xb1\xc5\x9d\xb6M|\xc6@\x11H\xc4\x04\xaeQ\xffi\\\xa6?\xf2\x01O\xd6\xcc\xed[a\xf8u}\xad\x9a\xb8\x1d\x11\a\xa4\xf4o\xce \xe7\xafsZ\xb1.P\xa5\xc6.\xe9\"w$\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$/\x8bU\xe1\x88/C\xba\xb4}\x88\'+X\xf2R\xe1\x14\x81Q\xc0\xfb\x0f\xc8n\xa2\xecq\x94\xcf&\xcc\xe3\x11\xe1\xe2Q\xbc\xd4.4\xc1\xed\xac\xa8\x95\xb8\x99\xe7\x1c', 0x0, 0x0) 1.693213714s ago: executing program 4 (id=1600): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000240)={r0, 0x80000001, &(0x7f00000004c0)='E', 0x1, [0x2, 0x8], 0x10001, 0x8, 0xc, {0x6, 0x800, 0x0}, {0x0, 0x20000005, @sigval_int=0x9000, @thr={0x0, &(0x7f0000000940)="8d0d21f047cdd226774de24294cbd4c62c1a1b18e00178722014709bbf8935082aeb5e83d4e13b063e5087d6a13172a9ffa3f9"}}}) open$dir(0x0, 0x10000, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) r2 = fork() r3 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xf0f75}], 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) semget(0x2, 0x300, 0x301) r4 = kqueue() kevent(r4, &(0x7f0000000100), 0x0, 0x0, 0x0, 0x0) open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0) poll(0x0, 0x0, 0x23) rename(0x0, &(0x7f0000000180)='./file1\x00') fstat(r3, &(0x7f0000000200)) r5 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, 0x0, &(0x7f00000001c0)) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) syz_emit_ethernet(0x5d, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaabbaaaaaaaaaabb867709aa79503141b7021530b56bdd6717812e00278b0000000000000000800000ffffac1400"]) dup2(r5, r3) r6 = setsid() setpgid(r2, r6) lio_listio(0x0, &(0x7f0000000800)=[{r1, 0x9, &(0x7f0000000300)="33a5c34a42899699bed332e7e092ac9addaf89fb9c503f73c5c23e8dabcb8d7d9b7357a3f2143f676fbd2ff3a729b9a5351c1a77e25c93591b2c72c2e8832e251d7114614910ac7df326196d0c0b313f619a4c1cb402b488de245151402bfe6159550c5f03ccae0f01462b6ea131fecbdad649a1fc098621cc45e2f4065f5b48eaeb9384fcc0b2ff7f828a4a268ed86974c79b26b46efd98d1f59aa3f1fa0a3ab0a23c62deff241f766eaeaf0ea2fdd69bf5fb9df51641072e31746510ea6d46ea26aba9e8a717adbf71185c533fdf2226df659fe4bcf02ae8a47e1ba8b43061ccd63eca0f7eba5c", 0xe8, [0xc8, 0x6], 0x7, 0x5, 0x8000, {0x6, 0xffffffff, &(0x7f0000000500)="a183813b45ada56fa8ed60a799ddc332ff9f51b866b4f2f7788318ae0c2abe06387bba1779fcc7f443a5102b127a62592b3a33e3174ceb31dc6008574e6d72fa3db1a47ce364161e4e500a6edbe242e7439501e1560324aa7e552c2b738e77370fc1aa85296b193fa4eda010a7eb1d7aced4fe0c5c8c48f4161ad65e20324f1e1316d45bb27a8aac20eb6402773415476807c834a5f3b7e451e79a984859213f4bb39698519820a57d6c233337a6944af3efdc780c625ce6b31a9da363399a095ec16a59"}, {0x6, 0x1f, @sival_ptr=0x7, @spare=[0x2a, 0x2, 0xffffffffffffff00, 0x1, 0x2, 0x7, 0xe, 0x6]}}, {r0, 0x4, &(0x7f0000000600)="0bc7ea0899a376a39b608bd3b6cca1be3b844083a1d9bc828ce26b56e579d5629c07fe1dd55945947043704970c3b9bfc6b2261c3693d7e20dd69823631be3715667c626eeadb80d243d56bc74ee8221448addf254631d44186ab81e5a04b5aa3502281c7f58a613aad0034e14d72003f018843ee8dc4d3247492108b67e433088e8bdfb8b362914127e6f833f4687caa1155159f56c6c2f0becea898520a0a409a2f75565cfb57fb34fa2d8d89315cdc52619096ce20780607f986998f55249adfedefff06221f7891482c29445e564655f134a6960058042057d923bbe6da38d2a518158d795007b711a2262", 0xed, [0x19, 0x267a], 0x80000000, 0x6, 0x5, {0x2, 0x9, &(0x7f0000000700)="5f481a7c3488e72e6e957a4f50015c35851e9f83ec7ebce9b16fc4130f6af6386474530eca8a15526eecbd878efdc00e4c2a10e2e5e8059f65ac9c146c95979a18b5bd1a1aee748dd4d9aa3ed0eacde736f324947725937f6fc1aefef011c2feb73fbd4a65a73f1153e708656f70c43c568995b69302f42fe7ad6b4dd31ad9863483ed60b16b83db88abf819750374c2995b7f7b61c194e24b29320e119509bc568f5a3ac053a76713da21b261fd83fddede80b2e788ab0c27a4607869ac114d86f90148980afc4cae980a"}, {0x6, 0x2, @sigval_int=0x6, @tid=r2}}], 0x2, &(0x7f0000000400)={0x1, 0x15, @sigval_int=0x5, @ke_flags=0x94}) 1.64305276s ago: executing program 3 (id=1602): r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, &(0x7f0000000040)=0x10) thr_new(&(0x7f0000000340)={&(0x7f0000000080)="47f7f5430fd49a0000010064660f380213c463710299020000000f653e3e650f01fb66420fe537f380bdd400000017dac0c44209ae3ec443b55dc201", 0x7, &(0x7f00000000c0)="9ded9d0f2368a5a5da5e2f22738843552d64b53c8ee75220853b7ffea1065a2070aaea58fb13ce31ae9aba41ca2a15b138f24fb71c77c2283a8626ef56ce8454595be69095dfb7277f2aa6a4a5ee1268eed137ac963237fc3fb352c65c90c871db94391e373c24e6d98cedede244e2e78de01c33208aa25b713246245b615f73a291eb8d4eef75958205c1c09c9806398a3319d0a6b9217dbf11854286a1603d84f899a8229ff3183e0520f2070082f0b0bc811cc069056e2d5a503738fa8819c7e937fb3b0dbc18fb669d74b6dcadb9cb31029506f684e3f16df2ccd58434c98d2c3219bda076ec4cfc2b3723f47e64", 0xf0, &(0x7f00000001c0)="75dfd829cbd11ac9f080db704307d995645376fc88150b31b2480b28e76457ce03dd3a58fbdf558cbcf17df16e988f2b9504351157d197186ce80d08023d71a0b84c757e25cb11078e8bd3cbb2c92bd42e420ede1969a6f9de92fb372b3207f91d6594daebc939644033fe8eb28f441f62534b3bd4c72b4e90f1c4e0bed07d4191443d4caa691c4ef4ca22f2101ff0060b69ac836d174ebd1b4e27c7e29b915417c0e4fea46eaf1de336", 0xaa, &(0x7f0000000280), &(0x7f00000002c0), 0x0, &(0x7f0000000300)={0x4, 0x1}, [0x3, 0x71, 0x2]}, 0x68) ktimer_create(0x0, &(0x7f00000003c0)={0x2, 0x1b, @sigval_ptr=0x2, @spare=[0x37, 0x1, 0x0, 0x8, 0x62c5, 0x2, 0x8000, 0x9]}, &(0x7f0000000440)=0x0) ktimer_settime(r1, 0x0, &(0x7f0000000480)={{0x4, 0x8}, {0x200, 0x2}}, &(0x7f00000004c0)) r2 = accept4$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs={0x8}, &(0x7f0000000540)=0x8, 0x20000000) r3 = getpgrp(0xffffffffffffffff) aio_cancel(r2, &(0x7f0000000700)={r0, 0x9, &(0x7f0000000580)="6cc0104729f0964ce55068bad53ca4136efa45235d181fdfd32b036ea822832cd4bdf33d3e13e9d27c213d8121eaf7770c7ece1453c3d2480eb05a4d9a572a71e61606df2e48b3f310b18ed83a42550760b4dd04a99bc6ada287dfa4ee7b3b7f8d09ba0c72c092e1e63897e4935b52284c215bdeec76fdfe6fd8fbda11445477a320cdb3c9a2fbf8f1e18aef91217d0ec439ebce5b204a2d63da737013cfaf2e6b2f624fe7", 0xa5, [0x9, 0xfffeffff], 0x0, 0x0, 0x9, {0xffd7, 0x8, &(0x7f0000000640)="86beb8d04f1fde6b6fd0651549898101cd044ae2ff9da0a3b709eb495721539010759d1829fc19773e788e2f08512ce7d3f457de061909d7b54d55bae5eb4c42da85e35cfd3d5829b312fe9f4e23c2097322b12238390c4db2e8ecea929d57d79cea3161463e64ec1cd00f21feaf29379e877fd163d6b8335587c161fb9ef47ab0eea36646ae41556f1f0d94b1e12ecf6a7e80a1b1cad02cf973bdb9bdc177e5b05827beeda4577827c1e85ac381caecfc534051cdbad079"}, {0x4, 0x1c, @sigval_ptr=0xffff, @tid=r3}}) r4 = dup(r0) r5 = openat(r4, &(0x7f00000007c0)='./file0\x00', 0x40, 0xa0) ioctl$BIOCGETIF(r4, 0x4020426b, &(0x7f0000000800)={0x10, @ifru_metric}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x23, &(0x7f0000000840)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x9, 0x401}, &(0x7f0000000900)=0x90) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000940)={0x1, 0x96, 0xa00, 0x200, 0x5, 0x3, 0x1, 0x0, r6}, &(0x7f0000000980)=0x20) r7 = open$dir(&(0x7f00000009c0)='./file0\x00', 0x2, 0x10) lio_listio(0x0, &(0x7f0000000bc0)=[{r7, 0x4, &(0x7f0000000a00)="7b0103ecd7f3cb4dcf9bcf233c936b2a70e2d16214febb1641d110b6038be75282816937d85c7bfd0d3ee09e4016d27ccb0c9083495b708f4f703df188134a53952f707ba3dbe97bc39101816aa0f8e7aaed02bb3e122f81e94d6d84aa92edb4693d5378f4", 0x65, [0x5, 0x4], 0x2, 0x18, 0x1, {0x1, 0x10000, &(0x7f0000000a80)="8ee9a0e38c95b349"}, {0x0, 0x1, @sigval_ptr=0x61113cf2, @thr={&(0x7f0000000ac0)="451279052e7100430fc46459fe32c4a29940d3c4e27d230d00080000f20f7c492c440f18f9c443614c940100000000e766f3afc4a219defd", &(0x7f0000000b00)="33b151d3b559fd2cc7dd6ada12fecf8f3d43f141dc711a5d34a7e964b2706d0ed5601c6dcfe42cb636930bc3a486607f6c71abd5066e3dfab271074478ec64e04466d35aec916c100ae0471b08f0437593fe0ec985623edb9efa14cf9ec894eba5d11df101362a4b900adcab896271d5b340ad0637728a53e18a5325f9162d7505aa08b97f76c4bb345e125b001a8e2d799d89ef40ed12fa"}}}], 0x1, &(0x7f0000000c80)={0x4, 0x1a, @sigval_int=0xffffffff, @spare=[0x78cd, 0x5, 0x6, 0x8, 0x5, 0xfffffffffffffffa, 0xe, 0xffff]}) symlinkat(&(0x7f0000000d00)='./file0\x00', r5, &(0x7f0000000d40)='./file0\x00') fhreadlink(&(0x7f0000000d80)={{[0x81, 0x1]}, {0x8, 0x3, "847ce4c78b59baed6d86400405b2cfb6"}}, &(0x7f0000000dc0)=""/71, 0x47) readlinkat(r7, &(0x7f0000000e40)='./file0\x00', &(0x7f0000000e80)=""/150, 0x96) cpuset_getaffinity(0x3, 0x5, 0x0, 0x8, &(0x7f0000000f40)) r8 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000f80), 0x0, 0x0) r9 = freebsd12_shm_open(&(0x7f0000000fc0)='./file0\x00', 0x0, 0x0) connectat$unix(r9, r2, &(0x7f0000001000)=@file={0xa, 0x0, './file0\x00'}, 0xa) bind$inet(r4, &(0x7f0000001040)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) cpuset_setaffinity(0x2, 0x4, 0x3, 0x8, &(0x7f0000001080)={[0x2]}) ioctl$DIOCGETSTATES(0xffffffffffffff9c, 0xc0104419, &(0x7f00000010c0)="5dff41285a48c2f86e2132eae7655a8e47a39e085dcb3a3a45ff9b4f2ba2be1b86862e19c1a8bec15d6aea941a38f815ab788126a7e995ea717236c4bef71a98b074a95c1b54b5f61608db79644dd4572592e1dbe900665e208fd2a432574b668e5a0f813c7252e54baae71a38c8a0e4d96078fd3b1d8d117dcb6ad68fd375150bd9636ab22bfb1bacd4dfde1b14117142675523e1f74cbff2e8396e340b2ca8770c14a511a8d9ea8e487ac04924c954") posix_fallocate(r8, 0x0, 0x8) readlink(&(0x7f0000001180)='./file0\x00', &(0x7f00000011c0)=""/181, 0xb5) sendto$inet6(r0, &(0x7f0000001280)="53263636409d0d51f7f28a38831ca4f8a1e882e85530cdac01b68c6e8b025a5661a7e4a99286ea1dc60ffc86b30f8e3a3fb090a51a4a199ebd56f67ceab74d", 0x3f, 0x100, &(0x7f00000012c0)={0x1c, 0x1c, 0x1, 0x800, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x5}, 0x1c) setsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xe, &(0x7f0000001300)={r6, 0x800}, 0x8) recvfrom$inet(r5, &(0x7f0000001340)=""/252, 0xfc, 0x2, 0x0, 0x0) 1.594398892s ago: executing program 3 (id=1603): r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x16, 0x0, 0x20, &(0x7f0000000100)="0b6fac4103e7a00d4689e808d0d4755aedaacdd4743c7eaa2c7300d05fe86026", 0xfda0, 0x0, 0x0, 0x7d86699a}) ioctl$MDIOCQUERY(0xffffffffffffffff, 0xc1c06d02, &(0x7f0000000080)={0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0xfffffffe, 0x2, 0x0, 0x0, 0x0, [0x0, 0x1, 0x0, 0x8000008, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffd, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x10000, 0x3, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x41, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x2000000, 0x6, 0x8]}) lio_listio(0x0, &(0x7f0000000580)=[{0xffffffffffffffff, 0x0, &(0x7f0000000180), 0x0, [], 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0xffffffff, 0x0}, {0x2, 0x0, @sigval_ptr=0xa96, @ke_flags}}, {0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_int, @ke_flags}}, {0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x4, 0x0, @sigval_int, @thr={0x0, 0x0}}}], 0x3, 0x0) ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000000640)={0x0, 0x1, 0x0, 0x8060, &(0x7f00000002c0), 0x0, 0x0, &(0x7f0000000400)}) 1.553280748s ago: executing program 3 (id=1604): openat$md(0xffffffffffffff9c, &(0x7f00000003c0), 0x10000, 0x0) socket$inet6_icmp(0x1c, 0x2, 0x3a) symlink(&(0x7f0000000000)='.\x00', 0x0) (async) symlink(&(0x7f0000000000)='.\x00', 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) (async) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$sock_splice(r3, 0xffff, 0x1023, &(0x7f00000001c0)={r2, 0xffffffffffffffff, {0x7fff, 0x2}}, 0x20) (async) setsockopt$sock_splice(r3, 0xffff, 0x1023, &(0x7f00000001c0)={r2, 0xffffffffffffffff, {0x7fff, 0x2}}, 0x20) recvfrom(r0, &(0x7f0000000100)=""/255, 0xfffffe24, 0x860, 0x0, 0x0) (async) recvfrom(r0, &(0x7f0000000100)=""/255, 0xfffffe24, 0x860, 0x0, 0x0) fhopen(&(0x7f0000000040)={{[0x6, 0x654]}, {0x6, 0xffff, "e7c7586d8c98b55dbfa877be626e2ee4"}}, 0x400) sendto(r1, &(0x7f0000000300)="0814883b798a67b633dd655bfa79ba05a408668b60c756793771929bc45ba2e1394d73283f697c37f72fa0c8d04d7759b7647eaeff609a37718d7486c33859d34a2c4bba320cb5d08fc26730cab962b608c632c8cc923deb54e2461942717d99412dc946c342204ba361a3bb877a4446b3ba0c00"/128, 0x4a15fa9c8a077d79, 0x100, 0x0, 0x0) (async) sendto(r1, &(0x7f0000000300)="0814883b798a67b633dd655bfa79ba05a408668b60c756793771929bc45ba2e1394d73283f697c37f72fa0c8d04d7759b7647eaeff609a37718d7486c33859d34a2c4bba320cb5d08fc26730cab962b608c632c8cc923deb54e2461942717d99412dc946c342204ba361a3bb877a4446b3ba0c00"/128, 0x4a15fa9c8a077d79, 0x100, 0x0, 0x0) r4 = socket(0x1c, 0x3, 0x1) getsockopt$inet_opts(r4, 0x0, 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) mlockall(0x2) socketpair$unix(0x1, 0x1, 0x0, 0x0) kqueue() acct(0x0) (async) acct(0x0) socket(0x1c, 0x1, 0xd0) (async) r5 = socket(0x1c, 0x1, 0xd0) bind$inet6(r5, 0x0, 0x0) socket(0x26, 0x2, 0x0) munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) madvise(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x2) socket(0x2, 0x1, 0x0) madvise(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3) 1.423318612s ago: executing program 3 (id=1606): r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) r1 = open$dir(0x0, 0x1, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) fchflags(r1, 0x40008) fspacectl(r0, 0x1, &(0x7f0000000100)={0x53a5, 0x69e9}, 0x0, 0x0) 1.391304034s ago: executing program 3 (id=1607): socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) munlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) connect$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x1, @broadcast}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x2, @loopback}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) thr_set_name(0x0, &(0x7f0000000180)='\x1d\xab\xb1\xdbgO\xc3h\f\xaf\xc1\x94\n\xb1\xbf\xa5+!Op\x95\x99\xa9\xb3c\x8c\x9d\x11\xfd\x88\xc2\xb8B#\xc2o\x00in\xd4q%\xb8j\xcc\x91\xe0U\x90\xaf*L\xfa\xb1s\xb3:\x0f\xa2\xc3\x90\xf1\xff\xeaD\xb1\xb5`%\xa1WfZ\xbf$\x03\xdbJ\x8c\t\x0fpt\b\xb7\xf4Rrr') r4 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x52, &(0x7f00000000c0)={0x5, {{0x1c, 0x1c, 0x0, 0x0, @rand_addr="ff356b6b700f76a2ac1ff23b4d26661b", 0x100000}}, {{0x1c, 0x1c, 0x1, 0x0, @rand_addr="000000000000000b0500", 0x2}}}, 0x108) r5 = kqueue() kevent(r5, &(0x7f00000001c0), 0x800e4a, 0x0, 0xa9fa, 0x0) mincore(&(0x7f0000156000/0xc00000)=nil, 0xc00000, &(0x7f0000001640)=""/4096) r6 = kqueue() kevent(r6, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) open(0x0, 0x70e, 0x0) r7 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000dc0)='./file0\x00', r7, &(0x7f0000000ec0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') socket(0x2, 0x1, 0x0) dup2(r3, r4) sendmsg(r2, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="10"], 0x10}, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x9}, 0x24) socket$inet6_sctp(0x1c, 0x5, 0x84) kqueue() sigqueue(0x0, 0x57, @sigval_int=0x8) aio_waitcomplete(&(0x7f00000002c0)=&(0x7f0000000680)={r1, 0x5, &(0x7f00000001c0)="0f4be96c0d67a2410b46a5739ad0a3c308805130e422a4bd0893f224cd92858866c4a6a42496edda4a6a236127f7677e8958bfc312ee943fc9ecf922042851430bc86fac4f4a1cf4e94758e4e2fd3719ab8b48d88d4b9b6aee5fd9b9e6a485ae600a7bc55b2d40c8c26ca0a165168d02ff612eee3f", 0x75, [0xdbcd, 0xf], 0x100, 0x2, 0x6, {0x8, 0xa, &(0x7f0000000140)="ab528fbaa7742761e57f4d4674f07d2fc2233a8752842ba588268780b08fcabf53ed84161a89f03f01c288550aeba9c2e56322761fc932fbf626c6b0bebc"}, {0x2, 0x20, @sigval_ptr, @thr={&(0x7f0000000240)="c4c1797e849af4750000c46279929cb942000000c4c1f970877b0000008c66440f3a225105e7f347af3e652ef3abc44251ab64c408c461b1c29edf000000e5c401cc5564dd00c42231f721", &(0x7f0000000580)="9c783c6793e068e74a084750b9e055c2520fddabfe009d04aa14ed02d60394a5b16e38fde3620443322388ecb23ca693a3fbbfbe092030f03b535b17741769396f7c01c91401d80c5826b5b7d954bdfc7a0e926bb303e8e8685413feccb94b575b0df3df35aae7620324e8d7395fbdc32eeb57eaf7cf840d03265ed8100409e35900357d6c2b8de7c3393d8ac7a017fb9b206efd497bcdf3f75f51955bbcf43c5645302ec49daada409314a57998c6990f496aca2b3c43214b8bd3c6"}}}, &(0x7f00000004c0)={0xc858, 0x3}) 1.273112949s ago: executing program 4 (id=1609): open(&(0x7f0000000000)='./file0\x00', 0x200, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) (async) r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x20000, 0x0) (async) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) (async) open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400004002c2, 0x0) r1 = socket(0x1c, 0x3, 0x0) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) (async) sendto(r1, 0x0, 0x0, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x3, @broadcast}, 0x10) (async) r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) aio_cancel(r2, 0x0) setrlimit(0x1, &(0x7f0000000000)={0xfffffffffffffffd, 0xffffffffffffffff}) truncate(&(0x7f00000000c0)='./file0\x00', 0x7ffffffffff) ktrace(&(0x7f0000000200)='./file0\x00', 0x4, 0xd27d43220c7df9b, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000080)={0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x400001, 0x8d800000, [0x0, 0x2, 0x0, 0x5]}) (async) cpuset_setaffinity(0x1, 0x7, 0x0, 0x4d, &(0x7f0000000040)) cpuset_getaffinity(0x3, 0x1, 0xffffffffffffffff, 0x8, &(0x7f0000000000)) (async) ioctl$DIOCIGETIFACES(r0, 0xc0184413, 0x0) (async) socket$inet6_udp(0x1c, 0x2, 0x0) (async) mmap(&(0x7f000008c000/0x4000)=nil, 0x4000, 0x3, 0x1010, 0xffffffffffffffff, 0x0) (async) rfork(0x90010) (async) r3 = kqueue() kevent(r3, &(0x7f0000000000)=[{0x0, 0xfffffffffffffff9, 0xd1, 0x14}], 0x1, 0x0, 0x17000000, 0x0) (async) r4 = open$dir(0x0, 0x40000400000002c2, 0xcb) (async) lio_listio(0x0, 0x0, 0x0, 0x0) pwritev(r4, &(0x7f00000000c0)=[{&(0x7f0000000040)="465cfb03ca5af11b", 0x8}], 0x1, 0x0) setrlimit(0x7, &(0x7f0000000040)={0x1}) (async) setreuid(0xee00, 0x0) (async) fork() 973.355363ms ago: executing program 0 (id=1611): r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, 0x0, 0x0, 0x81, &(0x7f0000000000)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x3) truncate(0x0, 0x8001) 933.099297ms ago: executing program 0 (id=1612): r0 = socket(0x1c, 0x1, 0x0) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_IPV6_DSTOPTS(r1, 0x29, 0x32, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) r2 = socket(0x1c, 0x1, 0x0) freebsd11_mknod(&(0x7f0000000200)='./file0\x00', 0x6000, 0x9) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x4, 0x0, 0x0) ktimer_create(0x4, 0x0, 0x0) r4 = kqueue() kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x8, &(0x7f0000000000)=0x9, 0x4) bind$inet(r5, &(0x7f00000001c0)={0x10, 0x2, 0x2}, 0x10) setsockopt$inet_tcp_int(r5, 0x6, 0x22, 0x0, 0x0) connect$inet(r5, &(0x7f0000000400)={0x10, 0x2, 0x2, @loopback}, 0x10) sendmsg$unix(r5, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) r6 = getpid() fcntl$setown(r2, 0x6, r6) setsockopt$sock_int(r2, 0xffff, 0x202e, &(0x7f0000000240)=0x9, 0x4) r7 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_group_source_req(r7, 0x29, 0x52, &(0x7f00000000c0)={0x5, {{0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}}, {{0x1c, 0x1c, 0xffffffffffffffff, 0x0, @rand_addr="fefcb1235ed191d855d55a61f51d8fea"}}}, 0x108) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) setsockopt$inet6_group_source_req(r7, 0x29, 0x53, &(0x7f00000000c0)={0x5, {{0x1c, 0x1c, 0x3, 0x0, @mcast2}}, {{0x1c, 0x1c, 0xffffffffffffffff, 0xfffffffc, @local={0xfe, 0x80, '\x00', 0x0}}}}, 0x108) bind$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) rfork(0x3060) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x80, 0x0) write(r8, 0x0, 0x0) 783.278035ms ago: executing program 0 (id=1613): r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0x9, 0x0, 0x0) (async) cpuset_setaffinity(0x3, 0xc, 0x4, 0x8, &(0x7f0000000000)={[0xfffffffffffff6df]}) 783.002453ms ago: executing program 0 (id=1614): semget$private(0x0, 0x0, 0x0) r0 = shmget(0x2, 0x3000, 0x201, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_SET(r0, 0x1, 0x0) symlink(&(0x7f0000000580)='.\x02/file1\x00', &(0x7f00000002c0)='.\x02\x00') mount(&(0x7f0000000000)='ufs\x00', &(0x7f0000000040)='.\x00', 0x80000049, &(0x7f0000000080)) ksem_open(0x0, 0xffffffffffffffff, 0xa00, 0x21, 0x9) profil(&(0x7f0000000240)="3526a6a18dd13790fe4af62c835f415b82e59007c40ce2fe6bc4ce210e7864009001fbaa0c950783674f8ba9f2b44b4ea7bb1b7ac91a6bfc4655e4795bb1efadcd14ad7a3d3a344cf4e6c8fc60b8c886153a887ec0e896488a9135945567657ac1d2f67d65d17f133639d7d585f15f89518b2f459648ce91", 0xfef0, 0xa, 0x2) ktimer_create(0x4, 0x0, &(0x7f0000001a80)=0x0) ktimer_settime(r1, 0x1, &(0x7f0000000240)={{}, {0x0, 0x2}}, 0x0) ktimer_settime(r1, 0x0, &(0x7f00000002c0)={{0x0, 0x100}, {0x80040}}, &(0x7f0000000300)) open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r2 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x80400000000206, 0x103) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) access(0x0, 0x4) 736.785039ms ago: executing program 4 (id=1615): r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) r1 = open$dir(0x0, 0x1, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) fchflags(r1, 0x40008) fspacectl(r0, 0x1, &(0x7f0000000100)={0x53a5, 0x69e9}, 0x0, 0x0) 699.560248ms ago: executing program 4 (id=1616): r0 = kqueue() kevent(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$bpf(0xffffffffffffff9c, &(0x7f00000014c0), 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000001f00)={0xfffff953, 0x7ff}, 0x8) dup2(r1, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000340)={r3, 0x80000001, &(0x7f0000000300)="e2", 0x1, [], 0x0, 0x0, 0x0, {0x0, 0x7, 0x0}, {0x0, 0x0, @sival_int, @ke_flags=0xc088}}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mlockall(0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r4, 0x0) rfork(0x96014) sync() setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x3}, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0x40, &(0x7f0000000080)='htcp\x00', 0x5) open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0) ktrace(&(0x7f0000000280)='./file0\x00', 0x4, 0xd27d43220c7df9b, 0x0) ioctl$MDIOCATTACH(0xffffffffffffffff, 0xc1c06d00, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0xfffffff0, 0x0, 0x0, 0x100000, 0x0, 0x6, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000]}) cpuset_setaffinity(0x3, 0x9, 0x0, 0xcf, &(0x7f00000000c0)) openat$ptmx(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket(0x1c, 0x2, 0x3) ktimer_delete(0x0) ktimer_gettime(0x0, 0x0) 363.105486ms ago: executing program 3 (id=1617): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000240)={r0, 0x80000001, &(0x7f00000004c0)='E', 0x1, [0x2, 0x8], 0x10001, 0x8, 0xc, {0x6, 0x800, 0x0}, {0x0, 0x20000005, @sigval_int=0x9000, @thr={0x0, &(0x7f0000000940)="8d0d21f047cdd226774de24294cbd4c62c1a1b18e00178722014709bbf8935082aeb5e83d4e13b063e5087d6a13172a9ffa3f9"}}}) open$dir(0x0, 0x10000, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) r2 = fork() r3 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xf0f75}], 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) semget(0x2, 0x300, 0x301) r4 = kqueue() kevent(r4, &(0x7f0000000100), 0x0, 0x0, 0x0, 0x0) open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0) poll(0x0, 0x0, 0x0) rename(0x0, &(0x7f0000000180)='./file1\x00') fstat(r0, &(0x7f0000000200)) sendmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000040)="c8", 0x1}], 0x1, 0x0}, 0x0) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$DIOCNATLOOK(r5, 0x40047459, &(0x7f0000000080)) cpuset_setdomain(0x3, 0x1, 0x0, 0x20, &(0x7f0000000040)={[0x1]}, 0x3) r6 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, 0x0, &(0x7f00000001c0)) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) syz_emit_ethernet(0x5d, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaabbaaaaaaaaaabb867709aa79503141b7021530b56bdd6717812e00278b0000000000000000800000ffffac1400"]) dup2(r6, r3) r7 = setsid() setpgid(r2, r7) lio_listio(0x0, &(0x7f0000000800)=[{r1, 0x9, &(0x7f0000000300)="33a5c34a42899699bed332e7e092ac9addaf89fb9c503f73c5c23e8dabcb8d7d9b7357a3f2143f676fbd2ff3a729b9a5351c1a77e25c93591b2c72c2e8832e251d7114614910ac7df326196d0c0b313f619a4c1cb402b488de245151402bfe6159550c5f03ccae0f01462b6ea131fecbdad649a1fc098621cc45e2f4065f5b48eaeb9384fcc0b2ff7f828a4a268ed86974c79b26b46efd98d1f59aa3f1fa0a3ab0a23c62deff241f766eaeaf0ea2fdd69bf5fb9df51641072e31746510ea6d46ea26aba9e8a717adbf71185c533fdf2226df659fe4bcf02ae8a47e1ba8b43061ccd63eca0f7eba5c", 0xe8, [0xc8, 0x6], 0x7, 0x5, 0x8000, {0x6, 0xffffffff, &(0x7f0000000500)="a183813b45ada56fa8ed60a799ddc332ff9f51b866b4f2f7788318ae0c2abe06387bba1779fcc7f443a5102b127a62592b3a33e3174ceb31dc6008574e6d72fa3db1a47ce364161e4e500a6edbe242e7439501e1560324aa7e552c2b738e77370fc1aa85296b193fa4eda010a7eb1d7aced4fe0c5c8c48f4161ad65e20324f1e1316d45bb27a8aac20eb6402773415476807c834a5f3b7e451e79a984859213f4bb39698519820a57d6c233337a6944af3efdc780c625ce6b31a9da363399a095ec16a59"}, {0x6, 0x1f, @sival_ptr=0x7, @spare=[0x2a, 0x2, 0xffffffffffffff00, 0x1, 0x2, 0x7, 0xe, 0x6]}}, {r0, 0x4, &(0x7f0000000600)="0bc7ea0899a376a39b608bd3b6cca1be3b844083a1d9bc828ce26b56e579d5629c07fe1dd55945947043704970c3b9bfc6b2261c3693d7e20dd69823631be3715667c626eeadb80d243d56bc74ee8221448addf254631d44186ab81e5a04b5aa3502281c7f58a613aad0034e14d72003f018843ee8dc4d3247492108b67e433088e8bdfb8b362914127e6f833f4687caa1155159f56c6c2f0becea898520a0a409a2f75565cfb57fb34fa2d8d89315cdc52619096ce20780607f986998f55249adfedefff06221f7891482c29445e564655f134a6960058042057d923bbe6da38d2a518158d795007b711a2262", 0xed, [0x19, 0x267a], 0x80000000, 0x6, 0x5, {0x2, 0x9, &(0x7f0000000700)="5f481a7c3488e72e6e957a4f50015c35851e9f83ec7ebce9b16fc4130f6af6386474530eca8a15526eecbd878efdc00e4c2a10e2e5e8059f65ac9c146c95979a18b5bd1a1aee748dd4d9aa3ed0eacde736f324947725937f6fc1aefef011c2feb73fbd4a65a73f1153e708656f70c43c568995b69302f42fe7ad6b4dd31ad9863483ed60b16b83db88abf819750374c2995b7f7b61c194e24b29320e119509bc568f5a3ac053a76713da21b261fd83fddede80b2e788ab0c27a4607869ac114d86f90148980afc4cae980a"}, {0x6, 0x2, @sigval_int=0x6, @tid=r2}}], 0x2, &(0x7f0000000400)={0x1, 0x15, @sigval_int=0x5, @ke_flags=0x94}) 243.172493ms ago: executing program 0 (id=1618): r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000380)={0x6, {{0x1c, 0x1c, 0x1, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x54, &(0x7f0000000900)={0x6, {{0x1c, 0x1c, 0x2, 0x0, @mcast1, 0x4}}, {{0x1c, 0x1c, 0x0, 0x4, @local={0xfe, 0x80, '\x00', 0x0}}}}, 0x108) openat$filemon(0xffffffffffffff9c, &(0x7f0000001400), 0x0, 0x0) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') chflags(&(0x7f0000000080)='./file0\x00', 0x4) rename(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='./file0\x00') syz_emit_ethernet(0x3e, &(0x7f00000000c0)={@local, @remote, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x14, 0x0}, @multicast1}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0x0}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0}, @broadcast}}}}}}) r2 = shmat(0x0, &(0x7f0000ffd000/0x1000)=nil, 0x2000) shmdt(r2) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @loopback}, 0x10) r3 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0xb2) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000040)={0x0, 0x2, 0x7, 0x1000301010005}) close(r4) pipe2(&(0x7f0000000140), 0x0) flock(r3, 0x8) ktimer_create(0x0, &(0x7f0000000700)={0x3, 0x1d, @sigval_ptr=0x5, @spare=[0x7, 0xf81, 0x1f2a9c89, 0xf54d, 0x800, 0x0, 0x0, 0x453f]}, &(0x7f0000000400)) r5 = openat$md(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$MDIOCATTACH(r5, 0xc1c06d00, &(0x7f0000000780)={0xf, 0x7, 0x0, &(0x7f0000000180)='./file0\x00', 0x800000008, 0x4, 0xfffffffd, 0xa, 0x0, 0xa7, &(0x7f00000001c0)='\x00', [0x18, 0x6, 0x8, 0x4, 0x4, 0x4, 0x91e, 0xf, 0x6, 0xa, 0x8, 0x7, 0x5, 0x7, 0x1, 0xfffffff3, 0x9, 0xffff3382, 0x8000007, 0x0, 0x401, 0x9, 0xcde, 0x6, 0xfffffff8, 0x80007, 0x7, 0x0, 0x5, 0x5ba, 0x7, 0xffbffffa, 0x5, 0x9, 0x3d5532c1, 0x6, 0xfffeffff, 0x8000, 0x2, 0x1, 0x7, 0x0, 0x0, 0x3, 0x271f, 0x3, 0x6, 0x80000003, 0xac5e, 0x2, 0xfff7fff9, 0x6ddbd7a2, 0x4, 0x300, 0xb, 0x8, 0x86, 0x9, 0x20, 0x3, 0x8001, 0x9, 0x7f, 0x2, 0x6, 0x4, 0x10001, 0xfffffff5, 0x0, 0x80, 0x6, 0x7, 0xff, 0x0, 0x2, 0x9, 0x388d, 0xfffffffc, 0x3, 0x0, 0x3, 0x40, 0x80000001, 0xe2e, 0x5, 0xed, 0x8, 0xc, 0xfffffffe, 0xfb, 0x1, 0xe2, 0x7ffffffb, 0x5, 0xc0b0, 0x81]}) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x2a, 0x0, 0x0) r6 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_IPV6_HOPOPTS(r6, 0x29, 0x31, &(0x7f0000000000)=ANY=[@ANYBLOB="a6d7e85c8d7c382fc208000000000000005e2a705671986513"], 0x8) sendto$inet6(r6, &(0x7f0000002700)="6a3364f80c04449d", 0x2400, 0x0, &(0x7f0000001280)={0x1c, 0x1c, 0x0, 0x0, @mcast2, 0x3}, 0x1c) socket$inet_udplite(0x2, 0x2, 0x88) 53.084415ms ago: executing program 4 (id=1619): r0 = socket(0x26, 0x2, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0xffffffffffff07f9, 0xfffffffffffffff9, 0x9, 0x80000000, 0xe8c5, 0x0, [0x0, 0x7f45, 0x10000000000007, 0x40000000000002]}], 0x1, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) extattr_delete_fd(0xffffffffffffffff, 0x2, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) r1 = getpgid(0xffffffffffffffff) setpgid(r1, r1) r2 = socket(0x2, 0x3, 0x0) setsockopt(r2, 0x0, 0x6a, 0x0, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCSETIFFLAG(r3, 0xc0284459, &(0x7f0000000140)={0x10, 0x0, 0x88, 0xfffffffc, 0x9}) rfork(0x0) ioctl$DIOCCLRIFFLAG(r3, 0xc028445a, &(0x7f00000036c0)={0x10, 0x0, 0x0, 0x6, 0xed2}) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) ktimer_create(0xe, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) sigtimedwait(0x0, 0x0, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r4, 0x0, 0x46, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) cpuset_setdomain(0x2, 0x2, 0xffffffffffffffff, 0x20, &(0x7f0000000040)={[0x1]}, 0x3) ioctl$DIOCRADDADDRS(0xffffffffffffffff, 0xc0184415, &(0x7f0000000a80)={{"df45187d7638f2f7bc836152843806587e7ee1bd3970459cb2cbee8401dfc33320b75ccfd729a25b38df20b45c678215f49f53e09510b4b6914adcbc90ab07184b0ad82cd7384ed6c40686e93601819fb0b534d30b825c4b6f32dd0aeb13594b1d5d6e18070f475c62040e767a1675dafa428bd4cd50ba75aa99251bd476be7ed22a9b2f9d35db8e7d6672a9caba297d7ca6d23a0605562b94441d0c29b7be1f9685a2536b2a38da8c2d5eb87f3c489a956ed8ee3698d520ef8089198bc3429a67e0865de9152749003cfcabeeda083606cd1decd7b9eac2f2b36dc8848d9ec57747f51da25acd9070f37b11ac8c6f031bea2d6ec44f4222f106f1fbb9711ecce444ef7ffb7edc53bef1149ead739c6452d65c392c95425e281a6d68e8a449eab0e678af021a9b565da5ab53a4d452cc890b61412baaf8ebb313f553cbf95f715ee19e907bb0caed501e48a66509799b8257d03a2298d92002049ee5b0cc7980794513eda1fe9483c9a7fe0d64bd813e7e4218d8fa8550d94e2341d21d7f410af62c9ea1827e6249af29ce2e96cfc6028576160b54a9622dc58b629276d399c1094a20683e8e091bd1ed2c7045a949309daf5aca74652701f4e26c2d530eef192c1b713216c8c677fff95d9104097a3da48d674e5fb106e6b1c79639a341f4191044ae3ae1dbc112f1c1574d3cf8fd148326dd5e7d73b6940978413f5198caa090c0a4541775bff5851e09f5d6bfc7bf5b4902a282709216bda29d6c6aa64446aaeead04633f0dcd83c4b87964564108220d13a1a11ddea1006ce04c6ab96362e9f7780b82e8627f9298430855b151bc2c8429fa6fc1c9486388103f62e96bcbd87fec7d2f8b460f5973493a987bbafe8200000000595a645af34a594644dd369be6c42dcc99d9306f5fd7f963675bfe9aa133b7ec8d578f21e878a5f29d56af3887f8b5bc09e1363848e7ad02a9b1a4ad1da369869cfc2123e13588d249b8c0aab32534c4b6f1fbce459ce19f75f5153107c2884c6740bc04843b3f844d147061f4ccbe71c0e27eb42a370756560ecd81ad1ded939926794889b64e42c16830c07c99325f0e69c9daeded96af750e3894b819592f9fe1a6ecb7a9b99253ba4e8b4673dd4b14c7da84bd4e020080f18c3d07031cb9501828b6fc6eae4e94717d8cd8d9bd7f4d16653d5ac50a53858493fd7a747e35868ad247ce1865f8397827bdb2ff4dbda235b81813214a96ffc7db32dee1656be4fa080b61aab0b70a0646ef2d98106742fc28efd8c4858c4464b2a3f2c3d9b9df3832af68b77ba8ad698eddae6c38d90709c11b4e962ae43ad62d987a7b292be9c00b44671a1fc6c921ef9a4653883602c38c1fba148f3f1e1117ba61e080eb3991d8e8205b8e999adf52ab01cec50ec27d4c11b100", "0920cf14d501a846a22d8eb300fbff0400000000000000001000"}, 0x0, 0x14, 0x0, 0x0, 0x20000002, 0xb, 0x0, 0xfffffffffffffffe}) setlogin(&(0x7f00000009c0)="5baaa1ae1d5bd5cc197840d1264ea64f4493aae819af26d622b3f648adac4f66eaeda482") r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$DIOCCHANGERULE(r5, 0xcbe0441a, &(0x7f0000000040)) thr_set_name(0x0, 0x0) semget$private(0x0, 0xb61eaf684b4cd4ae, 0xa2) bind(r0, &(0x7f0000000040)=@in={0x10, 0x2, 0x1, @broadcast}, 0x10) 4.315412ms ago: executing program 4 (id=1620): r0 = socket(0x1c, 0x1, 0x40) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000040)=ANY=[@ANYBLOB="0004000000000000040100040100c2"], 0x28) r1 = socket(0x11, 0x3, 0x0) sendto$unix(r1, &(0x7f0000000740)="b100050390000000090008000700ca900f0e08fecea11ea8fef968f3c73fd3357aa0eb2c0900852e126336acf00b7804be781e4991f7addf5f882b2b7be1aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb77008f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c5000000020000000000000f0200a371a3f80000feffffffffffff010000000000000000", 0xb1, 0x0, 0x0, 0x0) mprotect(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x1) socket$inet6_udp(0x1c, 0x2, 0x0) shmget$private(0x0, 0x3000, 0x10, &(0x7f0000002000/0x3000)=nil) r2 = kqueue() kevent(r2, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0xc0000000, 0xe8c5, 0xfffffffffffffffe}], 0x1, 0x0, 0x0, 0x0) fork() mprotect(&(0x7f00003fd000/0xc00000)=nil, 0xc00000, 0x5) kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x1000}], 0x1, 0x0, 0x0, 0x0) r3 = kqueue() openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200), 0x2000000, 0x0) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) execve(&(0x7f0000000000)='./file1\x00', &(0x7f0000000180), 0x0) kevent(r3, &(0x7f0000000000), 0x100f2, 0x0, 0xfc, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x55, &(0x7f0000002f00)={0x3, {{0x1c, 0x1c, 0x2, 0x5, @empty, 0xff7fffff}}, {{0x1c, 0x1c, 0x3, 0x8, @ipv4, 0x210001}}}, 0x108) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000000)={0x9, "f8e086b0189b8b787ba35777d28b40a5"}, 0x14) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) kqueue() kevent(r3, &(0x7f0000000100)=[{0x7fffffeffffffffd, 0xfffffffffffffffa, 0x81, 0x1, 0x102, 0x3, [0x6, 0x5, 0x7fffffffffffffff, 0x5282aee3]}, {0x81, 0xfffffffffffffff8, 0x8001, 0x100, 0x1, 0xfffffffffffffff7, [0x2, 0x394, 0x1, 0x1]}], 0x2, 0x0, 0x0, 0x0) fork() kqueue() socket(0x1c, 0x1, 0x0) 0s ago: executing program 0 (id=1621): r0 = socket(0x1c, 0x1, 0x0) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_IPV6_DSTOPTS(r1, 0x29, 0x32, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f00000001c0)=0xe, 0x4) pwritev(r1, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f00000000c0)="a49032eae1fccc77c1c3ecdf6f89408db5b7e28b13d72dacc718f0c8a21e1f67", 0x20}], 0x2, 0x2) setsockopt$sock_splice(r0, 0xffff, 0x1023, &(0x7f0000000040)={r1, 0x3, {0x8, 0xe25}}, 0x20) write(r2, 0x0, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd603fd79700080000fe8000000000000000000000009200aaff02000000000000000000f3ffffff003a0000b8"]) setsockopt$sock_splice(r0, 0xffff, 0x1023, &(0x7f0000000080)={r0, 0x25, {0x0, 0x8}}, 0x20) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.133' (ED25519) to the list of known hosts. md0: truncating fractional last sector by 4 bytes if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 Apr 26 13:11:32 ci-freebsd-main-2 dhclient[809]: send_packet: No buffer space available Out of ktrace request objects. vnode_pager_putpages: zero-length write at 0 resid 12288 0xfffffe0077d971b8: type VREG state VSTATE_CONSTRUCTED op 0xffffffff83508200 usecount 5, writecount 4, refcount 2 seqc users 0 hold count flags () flags (VIRF_PGREAD|VMP_LAZYLIST) v_object 0xfffffe0054930108 ref 3 pages 3 cleanbuf 0 dirtybuf 0 lock type ufs: EXCL by thread 0xfffffe0054945000 (pid 896, syz-executor, tid 100264) nlink=1, effnlink=1, size=1048576, extsize 0 generation=8490d1c0, uid=0, gid=0, flags=0x106 ino 93, on dev gpt/rootfs ip6_pcbopts: all specified options are cleared. if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 lock order reversal: 1st 0xfffffe007a6a7750 ufs (ufs, lockmgr) @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3373 2nd 0xffffffff82e01c40 proctree (proctree, sx) @ /syzkaller/managers/main/kernel/sys/kern/subr_prf.c:189 lock order proctree -> ufs established at: #0 0xffffffff8161adb1 at witness_checkorder+0x781 #1 0xffffffff81482a16 at lockmgr_lock_flags+0x1d6 #2 0xffffffff81d3dffb at ffs_lock+0x18b #3 0xffffffff8229b34b at VOP_LOCK1_APV+0x6b #4 0xffffffff817779fe at _vn_lock+0x14e #5 0xffffffff817782a8 at vn_close1+0x1e8 #6 0xffffffff8147458a at ktrops+0x41a #7 0xffffffff81473d0d at sys_ktrace+0xa7d #8 0xffffffff820de59f at amd64_syscall+0x4af #9 0xffffffff8208322b at fast_syscall_common+0xf8 lock order ufs -> proctree attempted at: #0 0xffffffff8161bc82 at witness_checkorder+0x1652 #1 0xffffffff8150da7f at _sx_slock_int+0x13f #2 0xffffffff815d8acd at uprintf+0x14d #3 0xffffffff81d6a1cf at ufs_rmdir+0xdf #4 0xffffffff8229a191 at VOP_RMDIR_APV+0xe1 #5 0xffffffff8176ca37 at kern_frmdirat+0x8a7 #6 0xffffffff820de59f at amd64_syscall+0x4af #7 0xffffffff8208322b at fast_syscall_common+0xf8 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 md0: truncating fractional last sector by 1 bytes if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005895c800 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 Expensive callout(9) function: 0xffffffff81926f00(0) 0.002333950 s if_delmulti_locked: detaching ifnet instance 0xfffffe005895c800 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005895c800 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 syz-executor uses obsolete way to create divert(4) socket if_delmulti_locked: detaching ifnet instance 0xfffffe005895f000 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 FreeBSD/amd64 (ci-freebsd-main-2.us-central1-b.c.syzkaller.internal) (ttyu0) login: if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 md2: truncating fractional last sector by 1 bytes md3: truncating fractional last sector by 1 bytes if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 WARNING pid 1885 (syz-executor): ioctl sign-extension ioctl 40004000453c if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058d28000 if_delmulti_locked: detaching ifnet instance 0xfffffe005895b800 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 Jan 1 00:00:09 ci-freebsd-main-2 kernel: arp: 4c:6f:a5:7c:30:6b attempts to modify permanent entry for 172.20.3.187 on tap3 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 vnode_pager_putpages: zero-length write at 0 resid 131072 0xfffffe007bb19528: type VREG state VSTATE_CONSTRUCTED op 0xffffffff83508200 usecount 8, writecount 6, refcount 70 seqc users 0 hold count flags () flags (VIRF_PGREAD|VMP_LAZYLIST) v_object 0xfffffe007b458108 ref 1 pages 544 cleanbuf 44 dirtybuf 24 lock type ufs: EXCL by thread 0xfffffe007b40a000 (pid 2225, syz-executor, tid 102103) nlink=1, effnlink=1, size=2147483650, extsize 0 generation=ec80d78d, uid=0, gid=0, flags=0x40008 ino 301, on dev gpt/rootfs if_delmulti_locked: detaching ifnet instance 0xfffffe0058d28000 vnode_pager_putpages: zero-length write at 0 resid 4096 0xfffffe007ba86a50: type VREG state VSTATE_CONSTRUCTED op 0xffffffff83508200 usecount 7, writecount 6, refcount 38 seqc users 0 hold count flags () flags (VIRF_PGREAD|VMP_LAZYLIST) v_object 0xfffffe007b458108 ref 1 pages 288 cleanbuf 12 dirtybuf 24 lock type ufs: EXCL by thread 0xfffffe007b450000 (pid 2296, syz-executor, tid 102219) nlink=1, effnlink=1, size=2147483650, extsize 0 generation=74571a4d, uid=0, gid=0, flags=0x40008 ino 390, on dev gpt/rootfs md0: truncating fractional last sector by 192 bytes if_delmulti_locked: detaching ifnet instance 0xfffffe0058d28000 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005895c800 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f000 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005895f800 Connection to 10.128.0.133 closed by remote host. if_delmulti_locked: detaching ifnet instance 0xfffffe005895e000 panic: tcp_do_segment: sent too much cpuid = 1 time = 4 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00573acbb0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00573acd10 vpanic() at vpanic+0x257/frame 0xfffffe00573aced0 panic() at panic+0xb5/frame 0xfffffe00573acf90 tcp_do_segment() at tcp_do_segment+0x596f/frame 0xfffffe00573ad270 tcp_input_with_port() at tcp_input_with_port+0x21ba/frame 0xfffffe00573ad530 tcp_input() at tcp_input+0x1f/frame 0xfffffe00573ad550 ip_input() at ip_input+0xa98/frame 0xfffffe00573ad670 netisr_dispatch_src() at netisr_dispatch_src+0x219/frame 0xfffffe00573ad750 ether_demux() at ether_demux+0x447/frame 0xfffffe00573ad810 ether_nh_input() at ether_nh_input+0xb61/frame 0xfffffe00573ad8f0 netisr_dispatch_src() at netisr_dispatch_src+0x219/frame 0xfffffe00573ad9d0 ether_input() at ether_input+0x1db/frame 0xfffffe00573adab0 vtnet_rxq_eof() at vtnet_rxq_eof+0x16d2/frame 0xfffffe00573adcd0 vtnet_rx_vq_process() at vtnet_rx_vq_process+0x189/frame 0xfffffe00573add90 ithread_loop() at ithread_loop+0x4ec/frame 0xfffffe00573adef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe00573adf30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00573adf30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100053 ] Stopped at kdb_enter+0x6e: movq $0,0x23e7cd7(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xfffffe00033eee30 rdx 0 rbx 0xffffffff82757580 .str.27 rsp 0xfffffe00573accf0 rbp 0xfffffe00573acd10 rsi 0 rdi 0xffffffff815dca39 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x4 r12 0xfffffe000802a000 r13 0xfffffffffffffffd r14 0xffffffff82757580 .str.27 r15 0 rip 0xffffffff815c73be kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23e7cd7(%rip) db> show proc Process 12 (intr) at 0xfffffe0008006580: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff839397c0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff839397c0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8393a760 (map 0xffffffff8393a760) (map.pmap 0xffffffff8393a800) (pmap 0xffffffff8393a870) threads: 20 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 I [swi1: netisr 0] 100034 RunQ [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 Run CPU 1 [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 2886 844 844 0 R (threaded) syz-executor 100119 RunQ syz-executor 103025 RunQ syz-executor 2885 764 764 0 R (threaded) syz-executor 102868 RunQ syz-executor 103024 D ranged1 0xfffffe007e616a28 syz-executor 2884 1 844 0 S uwait 0xfffffe007a757380 syz-executor 2881 1 844 0 S uwait 0xfffffe0077c6a900 syz-executor 2877 2876 767 0 S uwait 0xfffffe007aee2000 syz-executor 2876 767 2876 0 Rs (threaded) syz-executor 102825 RunQ syz-executor 103012 D biowr 0xfffffe0008806680 syz-executor 103013 S uwait 0xfffffe007a757080 syz-executor 103015 S uwait 0xfffffe007a757780 syz-executor 2867 1 844 0 S uwait 0xfffffe007a8e0280 syz-executor 2858 1 844 0 S uwait 0xfffffe005a0e0500 syz-executor 2851 1 764 0 S uwait 0xfffffe007a759e80 syz-executor 2845 1 844 0 S uwait 0xfffffe007a756700 syz-executor 2843 1 764 -1 S uwait 0xfffffe0077c6a700 syz-executor 2838 1 764 0 S uwait 0xfffffe007a756b00 syz-executor 2837 1 764 0 S uwait 0xfffffe005a0e0d80 syz-executor 2827 1 767 0 S uwait 0xfffffe007a756580 syz-executor 2818 1 767 0 T uwait 0xfffffe007a758800 syz-executor 2807 1 844 0 T uwait 0xfffffe007a757580 syz-executor 2802 1 764 0 S uwait 0xfffffe007aee3800 syz-executor 2800 1 764 0 S uwait 0xfffffe007a756380 syz-executor 2795 1 764 0 S uwait 0xfffffe007a757180 syz-executor 2791 1 844 0 S uwait 0xfffffe007a756280 syz-executor 2789 1 844 0 T uwait 0xfffffe007e0bb800 syz-executor 2778 1 767 0 SV uwait 0xfffffe007a756e00 syz-executor 2774 1 767 0 T uwait 0xfffffe007aee3100 syz-executor 2773 1 764 0 S uwait 0xfffffe007a8e0680 syz-executor 2765 1 767 60929 S uwait 0xfffffe007a756f00 syz-executor 2764 1 767 0 S uwait 0xfffffe007a8dd480 syz-executor 2760 1 767 0 S uwait 0xfffffe007aee2080 syz-executor 2758 1 767 0 T syz-executor 2757 1 844 0 S uwait 0xfffffe007aee3000 syz-executor 2746 1 844 0 S uwait 0xfffffe007a758d80 syz-executor 2743 2742 2742 0 D ifnet_d 0xffffffff83aae480 ifconfig 2742 763 2742 0 S wait 0xfffffe00548c6020 syz-executor 2740 1 764 0 T uwait 0xfffffe007a756c00 syz-executor 2734 1 844 0 SV uwait 0xfffffe007a758280 syz-executor 2733 1 844 0 SV uwait 0xfffffe007a758400 syz-executor 2731 1 764 0 T syz-executor 2728 1 764 0 S uwait 0xfffffe007aee3880 syz-executor 2721 1 844 0 S uwait 0xfffffe007a758100 syz-executor 2718 1 844 0 S uwait 0xfffffe007a757e80 syz-executor 2717 1 767 0 S uwait 0xfffffe007a758080 syz-executor 2713 1 767 0 S uwait 0xfffffe007bb63380 syz-executor 2707 1 764 0 S uwait 0xfffffe007a8dd300 syz-executor 2705 1 767 0 S uwait 0xfffffe007a8dd080 syz-executor 2699 1 764 0 T syz-executor 2681 1 767 0 S uwait 0xfffffe007a758000 syz-executor 2659 1 764 0 S uwait 0xfffffe007bb61880 syz-executor 2658 1 844 0 S uwait 0xfffffe007a757d80 syz-executor 2656 1 764 0 S uwait 0xfffffe007a8dd180 syz-executor 2647 1 844 0 S uwait 0xfffffe007bb60880 syz-executor 2646 1 764 0 S uwait 0xfffffe007a758500 syz-executor 2644 1 844 0 S uwait 0xfffffe007a758a80 syz-executor 2642 1 764 0 SV uwait 0xfffffe0077c67580 syz-executor 2639 1 767 0 SV uwait 0xfffffe007a759000 syz-executor 2638 1 767 0 SV uwait 0xfffffe007b003b80 syz-executor 2637 1 844 0 S uwait 0xfffffe007a759100 syz-executor 2630 1 844 0 S uwait 0xfffffe007a758180 syz-executor 2619 1 844 0 S uwait 0xfffffe007a759200 syz-executor 2617 1 844 0 S uwait 0xfffffe007b000d00 syz-executor 2611 1 2610 0 S uwait 0xfffffe007e0bbf00 syz-executor 2606 1 844 0 S uwait 0xfffffe0077c67180 syz-executor 2602 1 767 0 S uwait 0xfffffe007a758e80 syz-executor 2599 1 764 0 S uwait 0xfffffe007bb60780 syz-executor 2581 1 767 0 S uwait 0xfffffe007e0b9e80 syz-executor 2576 2575 764 0 SV uwait 0xfffffe007aee3580 syz-executor 2575 2574 764 0 DV ppwait 0xfffffe007b4e7540 syz-executor 2574 2573 764 0 DV ppwait 0xfffffe007b4e7aa0 syz-executor 2573 2572 764 0 DV ppwait 0xfffffe007b4dd000 syz-executor 2572 2571 764 0 DV ppwait 0xfffffe007b4e8000 syz-executor 2571 2570 764 0 DV ppwait 0xfffffe007b4e8560 syz-executor 2570 2569 764 0 DV ppwait 0xfffffe007b4dd560 syz-executor 2569 2568 764 0 DV ppwait 0xfffffe007b4ddac0 syz-executor 2568 2567 764 0 DV ppwait 0xfffffe007b4e5500 syz-executor 2567 2566 764 0 DV ppwait 0xfffffe007b4e8ac0 syz-executor 2566 2565 764 0 DV ppwait 0xfffffe007b4c3a80 syz-executor 2565 2564 764 0 DV ppwait 0xfffffe007b4c3fe0 syz-executor 2564 2563 764 0 DV ppwait 0xfffffe007b4e5a60 syz-executor 2563 2562 764 0 DV ppwait 0xfffffe007b4e5fc0 syz-executor 2562 2561 764 0 DV ppwait 0xfffffe007b4c4540 syz-executor 2561 2560 764 0 DV ppwait 0xfffffe007b4d1560 syz-executor 2560 2559 764 0 DV ppwait 0xfffffe007b4d1ac0 syz-executor 2559 2558 764 0 DV ppwait 0xfffffe007b4da500 syz-executor 2558 2557 764 0 DV ppwait 0xfffffe007b4daa60 syz-executor 2557 2556 764 0 DV ppwait 0xfffffe007b4dafc0 syz-executor 2556 2555 764 0 DV ppwait 0xfffffe007b4db520 syz-executor 2555 2554 764 0 DV ppwait 0xfffffe007b4dba80 syz-executor 2554 2553 764 0 DV ppwait 0xfffffe007b4dbfe0 syz-executor 2553 2552 764 0 DV ppwait 0xfffffe007b4cea60 syz-executor 2552 2551 764 0 DV ppwait 0xfffffe007b4c4aa0 syz-executor 2551 2550 764 0 DV ppwait 0xfffffe007b4c5000 syz-executor 2550 2549 764 0 DV ppwait 0xfffffe007b4cefc0 syz-executor 2549 2548 764 0 DV ppwait 0xfffffe007b4cf520 syz-executor 2548 2547 764 0 DV ppwait 0xfffffe007b4cfa80 syz-executor 2547 2546 764 0 DV ppwait 0xfffffe007b4cffe0 syz-executor 2546 2545 764 0 DV ppwait 0xfffffe007b4c5560 syz-executor 2545 2543 764 0 DV ppwait 0xfffffe007b4d0540 syz-executor 2544 1 764 0 SV uwait 0xfffffe007e0b9f00 syz-executor 2543 2542 764 0 DV ppwait 0xfffffe007b4d0aa0 syz-executor 2542 2541 764 0 DV ppwait 0xfffffe007b4d1000 syz-executor 2541 2540 764 0