last executing test programs: 10.87645731s ago: executing program 0: recvmmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000100)={&(0x7f00000006c0), 0x213, 0x0, 0x0, 0x0}}, 0x10, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x3f8d}, 0x10, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000080)={0x0}, 0x10, 0x0, 0x0) recvfrom$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10.857215343s ago: executing program 1: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f00000005c0)='\x00', r0, &(0x7f0000000c80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') open$dir(&(0x7f00000001c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) symlinkat(&(0x7f0000000dc0)='./file0\x00', r0, &(0x7f0000000ec0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') mkdirat(r0, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) rename(&(0x7f0000000980)='./file1\x00', &(0x7f0000000a80)='./file0\x00') mknod(0x0, 0x0, 0xa718) unlink(&(0x7f0000000080)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') mknod(&(0x7f0000000040)='./file0\x00', 0x0, 0x40000802) 10.079090693s ago: executing program 2: compat_40_mount(&(0x7f0000000380)='tmpfs\x00', &(0x7f00000003c0)='.\x00', 0x0, &(0x7f0000000140)="01") mknod(&(0x7f0000000180)='./file0\x00', 0x1000, 0x0) __mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0) pathconf(&(0x7f0000000080)='./file0\x00', 0x6) 9.7722985s ago: executing program 0: __mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0) mknod(&(0x7f0000000080)='./file0\x00', 0x2000, 0x40000802) ioctl$FIOASYNC(0xffffffffffffffff, 0x402c7413, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fchflags(r0, 0xc) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x262, 0x0) 9.559315403s ago: executing program 0: mknod(&(0x7f0000000200)='./file0\x00', 0xc035cd953ea0fd64, 0x1733) compat_43_osethostname(&(0x7f00000000c0), 0x0) mknod(&(0x7f0000000080)='./file0\x00', 0x2000, 0x40000802) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open$dir(0x0, 0x800, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./bus\x00', 0x1) compat_40_mount(&(0x7f0000000180)='ffs\x00', &(0x7f0000000240)='./file0\x00', 0x0, &(0x7f0000000380)="d3f14227c28cddf2bf0000e27a8995e56ccd0d1774c11bba3dcc82c929100c500d4f4faee4daba54fa9decd5e8a3611e38af72bd2881125988761d694599b077f5c382061ef9cc1ea77ba8fe1fc9143442c00fb47976ee786fbb78cb3b84fb7fc3ce97cdf5201f5d4cd4ced01bc1d20225e5c1468b0d93f01029f8072d30da722723f80a585ee477251bb91a1b8f567dc6489571872dece2a30f9e374738f615d5c8f05d59ad5c8c59209d767277634d19d145669b60b1a572679f1a6d3d5f244d5bf95c9352cc5a366609e31e49ccf1da0a48a5c25a5972c6f81ef9f33f4ee5f284c64588bc6e366917fe64ddcbe41ad5a987a183e00d72") open$dir(0x0, 0x0, 0x0) compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0) mknod(0x0, 0x0, 0x1733) compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$FIOSEEKHOLE(r0, 0xc020690d, &(0x7f00000000c0)=0x8000000000000032) 9.366132613s ago: executing program 4: mkdir(&(0x7f00000007c0)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000000c0)='.\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000580)='./file0/file1\x00', 0x8000, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) rename(&(0x7f00000007c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000400)='./file0\x00') 9.31717497s ago: executing program 2: open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) _ksem_open(&(0x7f0000000180)='/', 0xff01, 0x0, 0x0, &(0x7f0000000100)) 8.403405661s ago: executing program 5: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x0) mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) shmat(r0, &(0x7f0000ffd000/0x2000)=nil, 0x0) 8.237132597s ago: executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$FIONREAD(r0, 0xc004730a, &(0x7f0000000080)) 7.95695358s ago: executing program 0: r0 = socket(0x11, 0x3, 0x0) __fstat50(r0, &(0x7f0000000100)) 7.846368898s ago: executing program 2: compat_30_fhstat(&(0x7f0000000000)={{[0x0, 0xfffffffd]}, {0x0, 0x0, "002c80a94fa66ce9c200000000004000"}}, 0x0) mknod(&(0x7f0000000480)='./file0\x00', 0x2000, 0x1733) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x8010427a, &(0x7f0000000000)) 7.581264729s ago: executing program 1: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f00000005c0)='\x00', r0, &(0x7f0000000c80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') open$dir(&(0x7f00000001c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) symlinkat(&(0x7f0000000dc0)='./file0\x00', r0, &(0x7f0000000ec0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') mkdirat(r0, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) rename(&(0x7f0000000980)='./file1\x00', &(0x7f0000000a80)='./file0\x00') mknod(0x0, 0x0, 0xa718) unlink(&(0x7f0000000080)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') mknod(&(0x7f0000000040)='./file0\x00', 0x0, 0x40000802) 6.46672608s ago: executing program 5: r0 = socket(0x18, 0x3, 0x0) ioctl$FIOSEEKHOLE(r0, 0x80206975, &(0x7f0000000180)=0x8000000000000032) 6.390784432s ago: executing program 1: r0 = socket(0x10, 0x2, 0x0) fktrace(r0, 0x4, 0x62e2dd08f149ff1b, 0x0) umask(0x0) 5.11160762s ago: executing program 3: socket(0x0, 0x0, 0x0) r0 = socket(0x18, 0x2, 0x0) getsockopt(r0, 0x0, 0x0, 0x0, 0x0) 5.006928316s ago: executing program 4: compat_43_ocreat(&(0x7f0000000000)='./file0\x00', 0x0) socket$unix(0x1, 0x1, 0x0) compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0) compat_40_mount(0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, 0x0, 0x0) bind$unix(0xffffffffffffffff, 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) mknod(0x0, 0x0, 0x0) r1 = open(0x0, 0x0, 0x0) ioctl$FIOASYNC(r1, 0x40047400, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x0, 0x10001) open(&(0x7f0000000000)='./file1\x00', 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000180)="cb", 0x1, 0x0, 0x0, 0x0) r2 = socket$inet6(0x18, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000000)=':', 0x2000, 0x2, &(0x7f0000000040)={0x18, 0x3}, 0x1c) __posix_fadvise50(r0, 0x0, 0x0, 0x0, 0x3) r3 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400001803c1, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) fcntl$lock(r4, 0xa, 0x0) lseek(r4, 0x0, 0x0, 0x0) pwritev(r3, &(0x7f0000000100)=[{&(0x7f0000000000)="92", 0x1}], 0x1, 0x0) 4.644459322s ago: executing program 4: modctl$MODCTL_LOAD(0x0, &(0x7f00000001c0)={&(0x7f00000005c0), 0x0, &(0x7f0000000300)='\t', 0x1}) 4.561000285s ago: executing program 2: compat_30_fhstat(&(0x7f0000000000)={{[0x0, 0xfffffffd]}, {0x0, 0x0, "002c80a94fa66ce9c200000000004000"}}, 0x0) mknod(&(0x7f0000000480)='./file0\x00', 0x2000, 0x1733) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x8010427a, &(0x7f0000000000)) 4.495605005s ago: executing program 3: _lwp_setname(0x0, &(0x7f0000000000)='\x87\xb5\x91\xe3D\x137jk\xd7\xbd^\xcd+\x12\xbf\xb2\x17\xc9e\xa1\n)\xa9\xc6V\v\xca\x86IaO\x8d') __mount50(0x0, 0x0, 0x0, 0x0, 0x0) mknod(&(0x7f0000000340)='./file0\x00', 0x2000, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x800, 0x0) ioctl$FIOASYNC(r0, 0x40067408, &(0x7f0000000000)) 3.835150617s ago: executing program 5: r0 = socket(0x18, 0x3, 0x0) ioctl$FIOSEEKHOLE(r0, 0x80206975, &(0x7f0000000180)=0x8000000000000032) 3.834095717s ago: executing program 1: mknod(&(0x7f0000000040)='./bus\x00', 0x100000000205f, 0x2802) r0 = open(&(0x7f00000003c0)='./bus\x00', 0x2, 0x0) writev(r0, &(0x7f0000000580)=[{&(0x7f0000000080)="7fe5b5ae2cf2bc64de5a670200000000000000200d8eca1f44e1a6e626e7d787e7870a7d168ee1a6c7d2f5f4201d9f4e1955bc72fdda6e742ad43bed43325cd69e2aee25d2777796647acb74b57cb81ead3f3fa30538143acec71e874fff1a648c8a", 0x62}, {&(0x7f0000000400)="373243bc1f31d36530b7e08ce5d448e1017734bf7109b00fe16f1dd50bacef73592fc5fbbdc4de572679ea155c0be0cd221ca2de6e8b2fe95fc4bf3812165c1619a0931eabb52d03c6242e2d4bc32b2a9620c605305b4fc31c0fef0871fc20c2f3abbb50be5b6f87c3d64444ecdbe13dea8a8236161a09bcf3b8c5e9c719a5328f34500fbb60de608684bd049e322c31e0045a47413e6043dfd5e422d282c85519affe2316d0cd7c165663b73dd26180b593df87eab79bcb7aa4f821fcfd0e66e8852b17716b0e76b9c1ca0d7aed1f09a8012d50e8677903dbe802ff00000000000000", 0x13e}], 0x2) 3.731800423s ago: executing program 2: mknod(0x0, 0x6000, 0xe03) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r0, 0x0, r1) open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) r2 = getpid() ktrace(0x0, 0x0, 0x40000630, r2) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[], 0x0) truncate(&(0x7f0000000200)='./file0\x00', 0x0, 0x10008001) truncate(&(0x7f0000000200)='./file0\x00', 0x0, 0x8001) 3.656040075s ago: executing program 5: mknod(&(0x7f0000000480)='./file0\x00', 0x2000, 0x1733) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$FIONBIO(r0, 0x40044271, &(0x7f00000000c0)) 3.471356563s ago: executing program 3: mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40000802) r0 = open(&(0x7f0000000040)='./file0\x00', 0x81, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x100000001}) 3.456247906s ago: executing program 4: mkdir(&(0x7f00000007c0)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00000000c0)='.\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000580)='./file0/file1\x00', 0x8000, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) rename(&(0x7f00000007c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000400)='./file0\x00') 1.773112396s ago: executing program 1: open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) _ksem_open(&(0x7f0000000180)='/', 0xff01, 0x0, 0x0, &(0x7f0000000100)) 1.753834339s ago: executing program 5: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x0) mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) shmat(r0, &(0x7f0000ffd000/0x2000)=nil, 0x0) 1.369820948s ago: executing program 0: r0 = socket(0x11, 0x3, 0x0) __fstat50(r0, &(0x7f0000000100)) 1.267384534s ago: executing program 0: mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) chroot(&(0x7f0000000180)='./file1\x00') symlink(&(0x7f0000000400)='.\x00', &(0x7f00000000c0)='./file0\x00') compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffefff7ff}}) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) r0 = getuid() chown(&(0x7f0000000180)='./file0\x00', r0, 0x0) setreuid(0x0, 0x0) chmod(&(0x7f0000000440)='./file0\x00', 0x0) r1 = semget$private(0x0, 0x4000000009, 0x0) semop(r1, &(0x7f0000000500)=[{}, {0x0, 0x0, 0x1800}, {0x4, 0x9}, {0x1, 0x3}, {0x3, 0xbe1, 0x800}, {}, {0x2, 0x8, 0x1000}, {0x0, 0x7a, 0x1800}, {0x2, 0x19, 0x1000}, {0x0, 0x800, 0x800}, {0x1, 0xfff7, 0x1000}, {0x0, 0x7, 0x1800}, {0x4}, {0x4, 0x800}, {0x3, 0x3, 0x1000}, {0x6, 0x101, 0x2800}], 0x10) 1.213607542s ago: executing program 5: r0 = socket(0x2, 0x3, 0x0) ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0x80906979, &(0x7f0000000180)=0x8000000000000031) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$FIOSEEKHOLE(r0, 0x80906919, &(0x7f0000000180)) r1 = socket(0x2, 0x3, 0x0) ioctl$FIOSEEKHOLE(r1, 0x8020690e, &(0x7f0000000180)) 985.027748ms ago: executing program 3: r0 = socket(0x18, 0x3, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt(r0, 0x1000000029, 0x23, 0x0, 0x0) 853.483388ms ago: executing program 4: compat_40_mount(&(0x7f0000000380)='tmpfs\x00', &(0x7f00000003c0)='.\x00', 0x0, 0x0) r0 = semget$private(0x0, 0x0, 0x0) semop(r0, &(0x7f00000002c0)=[{0x0, 0xfff8}], 0x1) semop(0x0, 0x0, 0x0) getuid() semget$private(0x0, 0x0, 0x0) compat_50_____semctl13$GETNCNT(0x0, 0x0, 0x3) ____semctl50$SETALL(0x0, 0x0, 0x9, 0x0) semop(0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) open(0x0, 0x0, 0x0) ioctl$FIOSETOWN(0xffffffffffffffff, 0x80067475, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) getsockname$inet(0xffffffffffffffff, 0x0, 0x0) __mount50(0x0, 0x0, 0x0, 0x0, 0x0) ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0xc0106978, 0x0) _ksem_init(0x0, 0xffffffffffffffff) writev(0xffffffffffffffff, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, 0x0, 0x0) modctl$MODCTL_LOAD(0x0, 0x0) socket(0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) mknod(&(0x7f00000001c0)='./file0\x00', 0x2000, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) ioctl$FIOASYNC(r1, 0x80017472, &(0x7f0000001340)=0x3) 599.813907ms ago: executing program 2: socket(0x0, 0x0, 0x0) r0 = socket(0x18, 0x2, 0x0) getsockopt(r0, 0x0, 0x0, 0x0, 0x0) 224.306905ms ago: executing program 3: compat_40_mount(&(0x7f0000000380)='tmpfs\x00', &(0x7f00000003c0)='.\x00', 0x0, &(0x7f0000000140)="01") mknod(&(0x7f0000000180)='./file0\x00', 0x1000, 0x0) __mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0) pathconf(&(0x7f0000000080)='./file0\x00', 0x6) 24.556426ms ago: executing program 3: compat_30_fhstat(&(0x7f0000000000)={{[0x0, 0xfffffffd]}, {0x0, 0x0, "002c80a94fa66ce9c200000000004000"}}, 0x0) mknod(&(0x7f0000000480)='./file0\x00', 0x2000, 0x1733) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x8010427a, &(0x7f0000000000)) 0s ago: executing program 1: r0 = socket(0x18, 0x3, 0x0) ioctl$FIOSEEKHOLE(r0, 0x80206975, &(0x7f0000000180)=0x8000000000000032) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.141' (ED25519) to the list of known hosts. 2024/06/19 18:12:07 fuzzer started 2024/06/19 18:12:08 dialing manager at 10.128.0.163:30040 2024/06/19 18:12:08 starting 6 executor processes [ 54.7285225] uhub5: device problem, disabling port 1 [ 55.8585323] tap2: detached [ 56.7085478] uhub3: device problem, disabling port 1 [ 57.1485515] tap0: detached [ 58.6385643] tap1: detached [ 58.9786484] uhub5: device problem, disabling port 1 ./file0./file0./bus ./file0v D ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa e[t?q99 #:dD O阞a7z _Tu`b~{Ք$zewv:$#<|8afQ`*0ٷr6k~:-MCSR?+/iQ&A1Dlu/`ΑXז݋LǼI1|!w%{Eһv-./file0[ 60.9885839] sockaddr_getsize_by_family: (syz-executor.3:1846:1880) Unhandled address family=0 [ 62.1285973] tap2: detached [ 62.4286174] tap4: detached [ 64.5886254] tap0: detached Jun 19 18:12:35 ci2-netbsd-kmsan-1 dhcpcd[292]: ps_root_recvmsgcb: failed to send message to pid 2643: Connection reset by peer [ 77.2289058] sockaddr_getsize_by_family: (syz-executor.5:2646:3251) Unhandled address family=0 [ 77.2487722] uhub2: device problem, disabling port 1 [ 92.9889277] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3514 command syz-executor.2) [ 93.4889192] WARNING: defaulted mmap() share type to MAP_SHARED (pid 4184 command syz-executor.0) [ 93.8689203] tap1: detached [ 95.5089514] tap3: detached [ 96.2691036] tap2: detached Jun 19 18:12:58 ci2-netbsd-kmsan-1 shutdown: poweroff by root: power button pressed [ 97.8289742] tap5: detached [ 99.0189788] tap0: detached [ 100.5389913] uhub2: device problem, disabling port 1 [ 101.9490350] sockaddr_getsize_by_family: (syz-executor.5:5425:1361) Unhandled address family=0 Jun 19 18:13:13 ci2-netbsd-kmsan-1 syslogd[700]: Exiting on signal 15 serialport: VM disconnected.