last executing test programs: 18.1343815s ago: executing program 2: munmap(&(0x7f0000fed000/0x13000)=nil, 0x13000) r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff8000/0x4000)=nil) shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x0) fork() r1 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) shmat(r1, &(0x7f0000ffd000/0x2000)=nil, 0x0) 17.365126948s ago: executing program 4: open(0x0, 0x0, 0x0) compat_40_mount(0x0, 0x0, 0x0, &(0x7f00000002c0)) setreuid(0x0, 0xee01) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) open(0x0, 0x0, 0x0) r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x0, 0xc, &(0x7f0000002a80)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) 16.991851135s ago: executing program 4: r0 = getsid(0x0) r1 = getsid(0x0) ptrace(0x9, r1, 0x0, 0x0) compat_50_wait4(0x0, 0x0, 0x0, 0x0) ptrace(0x2, r0, &(0x7f0000000000), 0x0) 16.881055632s ago: executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) lchown(0x0, 0x0, 0xffffffffffffffff) mlock(&(0x7f0000ff9000/0x2000)=nil, 0x2000) r0 = getsid(0x0) ptrace(0x9, r0, 0x0, 0x0) compat_50_wait4(0x0, 0x0, 0x0, 0x0) r1 = getsid(0x0) ptrace(0x20, r1, 0x0, 0x0) mknod(0x0, 0x0, 0x40000802) swapctl$SWAP_ON(0x1, 0x0, 0x0) ioctl$FIOASYNC(0xffffffffffffffff, 0x80067409, 0x0) 13.644704548s ago: executing program 4: socket(0x0, 0x0, 0x0) mknod(0x0, 0x0, 0x2e00) ioctl$FIOASYNC(0xffffffffffffffff, 0xc0104306, 0x0) syz_usb_connect$uac1(0x0, 0x0, 0x0, &(0x7f00000006c0)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x0, 0x0, 0x0, 0x0, 0x8, 0x3}, 0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000000080)={0x0}, 0x10, 0x0, 0x0) 13.018036124s ago: executing program 3: __mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0) compat_40_mount(&(0x7f0000000380)='tmpfs\x00', &(0x7f00000003c0)='.\x00', 0x0, &(0x7f0000000140)="01") __mount50(0x0, &(0x7f0000000040)='.\x00', 0xe680bf986d21abfb, &(0x7f0000000140), 0x0) compat_50_quotactl(&(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0) 12.882463435s ago: executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_opts(r0, 0x0, 0x19, 0x0, 0x0) 11.335648272s ago: executing program 2: mknod(&(0x7f0000000300)='./bus\x00', 0x2000, 0x6da) open$dir(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) compat_50_select(0x40, &(0x7f00000004c0), 0x0, &(0x7f0000000340)={0xbb}, 0x0) 10.95762209s ago: executing program 3: close(0x4) 10.379647879s ago: executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) __mount50(&(0x7f0000000000)='kernfs\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) compat_43_ogetdirentries(r0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) compat_43_ogetdirentries(r1, 0x0, 0x0, 0x0) 9.127879981s ago: executing program 0: modctl$MODCTL_UNLOAD(0x2, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000004d831, 0xffffffffffffffff, 0x0, 0x0) syz_usb_connect$uac1(0x0, 0x8b, &(0x7f0000000000)=ANY=[], 0x0) 7.442696939s ago: executing program 0: __mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0) compat_40_mount(&(0x7f0000000380)='tmpfs\x00', &(0x7f00000003c0)='.\x00', 0x0, &(0x7f0000000140)="01") __mount50(0x0, &(0x7f0000000040)='.\x00', 0xe680bf986d21abfb, &(0x7f0000000140), 0x0) compat_50_quotactl(&(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0) 6.12866534s ago: executing program 1: mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) mincore(&(0x7f0000ffc000/0x3000)=nil, 0x3000, &(0x7f0000000300)=""/94) 5.710048005s ago: executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) __mount50(&(0x7f0000000000)='kernfs\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) compat_43_ogetdirentries(r0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) compat_43_ogetdirentries(r1, 0x0, 0x0, 0x0) 5.249717015s ago: executing program 1: open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x10, r0, 0x0, 0x0) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x80000000002) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001700)={0x0, 0x0, 0x0}, 0x1) 4.767553439s ago: executing program 1: mknod(&(0x7f0000000300)='./file0\x00', 0x2000, 0x6da) shutdown(0xffffffffffffffff, 0x0) compat_30_getfh(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) compat_30_fhstatvfs1(&(0x7f0000000080)={{}, {0x0, 0x0, "dda586143e5a164237aef1585dd2a740"}}, 0x0, 0x3) 4.69976311s ago: executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffffff803}}) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) pathconf(&(0x7f0000000080)='./file0\x00', 0x7) 4.417459893s ago: executing program 1: compat_40_mount(0x0, 0x0, 0x0, &(0x7f0000000140)="5706ae19196b6de8562271c8b789e03d0f69dfa475a04268aa30ef270553203c8cc9690f010e3110b956e7a086d8fe8d476d677eb7ba0c1b22c97cb02931013a4b47e3c022bd2d2f6a7489236523968252") ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0x80206913, &(0x7f0000000180)=0x8000000000000031) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x3, 0x0) ioctl$FIOSEEKHOLE(r0, 0x8090697f, &(0x7f0000000180)) 4.360809622s ago: executing program 2: mknod(&(0x7f0000000300)='./bus\x00', 0x2000, 0x6da) open$dir(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) compat_50_select(0x40, &(0x7f00000004c0), 0x0, &(0x7f0000000340)={0xbb}, 0x0) 4.101551162s ago: executing program 3: close(0x4) 3.701606913s ago: executing program 3: setreuid(0xee00, 0x0) __mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) chroot(0x0) symlink(&(0x7f0000000080)='.\x00', &(0x7f00000000c0)='./file0\x00') compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffefff7ff}}) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) lchown(0x0, 0x0, 0xffffffffffffffff) compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x0) r0 = open$dir(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x80087467, &(0x7f0000000040)) 3.550551006s ago: executing program 2: setreuid(0xee00, 0x0) __mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) chroot(0x0) symlink(&(0x7f0000000080)='.\x00', &(0x7f00000000c0)='./file0\x00') r0 = socket(0x10, 0x2, 0x0) ioctl$FIOSEEKHOLE(r0, 0x8090697a, &(0x7f0000000040)) r1 = semget(0x1, 0x2, 0xa) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0x7}}) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000000200)}, 0x0) compat_40_mount(&(0x7f0000000140)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) unlink(&(0x7f0000000000)='./file0\x00') open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400001803c1, 0x0) compat_50_____semctl13$SETALL(r1, 0x0, 0x9, &(0x7f0000000180)=@val=0x8) compat_40_mount(&(0x7f0000000380)='union\x00', 0x0, 0x0, &(0x7f00000001c0)) mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r2, 0x80087467, &(0x7f0000000040)) 3.514642692s ago: executing program 0: __mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0) compat_40_mount(&(0x7f0000000380)='tmpfs\x00', &(0x7f00000003c0)='.\x00', 0x0, &(0x7f0000000140)="01") __mount50(0x0, &(0x7f0000000040)='.\x00', 0xe680bf986d21abfb, &(0x7f0000000140), 0x0) compat_50_quotactl(&(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0) 3.334735079s ago: executing program 0: mknod(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x29b3) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0xc00c4602, &(0x7f0000001340)=0xffff0010) 3.297702475s ago: executing program 4: socket(0x0, 0x0, 0x0) mknod(0x0, 0x0, 0x2e00) ioctl$FIOASYNC(0xffffffffffffffff, 0xc0104306, 0x0) syz_usb_connect$uac1(0x0, 0x0, 0x0, &(0x7f00000006c0)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x0, 0x0, 0x0, 0x0, 0x8, 0x3}, 0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000000080)={0x0}, 0x10, 0x0, 0x0) 3.151435497s ago: executing program 1: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffffff803}}) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) unmount(&(0x7f0000000000)='./file0\x00', 0x0) 3.122782202s ago: executing program 5: _ksem_unlink(&(0x7f0000000080)="9a3f90b9279c3a0679b1f1a268748bc272dcb0065d772155696565238634922e303fb3afab22826ae3849fd73fa1b9cb4bd93b9bfa54aaac51") r0 = compat_30_socket(0x22, 0x3, 0x0) compat_43_osend(r0, &(0x7f0000000040)="58030407", 0x358, 0x0) 2.843488774s ago: executing program 5: r0 = socket(0x2, 0x1, 0x0) ioctl$FIOSEEKHOLE(r0, 0x80906931, &(0x7f0000000180)=0x8000000000000032) 2.809739009s ago: executing program 4: mknod(&(0x7f0000000280)='./file0\x00', 0x1100, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f00000000c0)='\x00', 0xfffffeb0}], 0x1) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) read(r1, &(0x7f0000000080)=""/159, 0x9f) 2.74097273s ago: executing program 0: open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0xa, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000000), 0x2cfea}], 0x1000000000000013) acct(&(0x7f0000000000)='./file0\x00') 2.386893424s ago: executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) modctl$MODCTL_LOAD(0x5, 0x0) mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2000, 0x1) link(&(0x7f0000000940)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000d40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') link(&(0x7f0000001240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000f40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000001140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000001540)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') symlink(&(0x7f0000000280)='./file0\x00', &(0x7f0000001440)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f00000007c0)='./file0\x00', &(0x7f0000001040)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') 2.21868457s ago: executing program 4: open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x10, r0, 0x0, 0x0) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x80000000002) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001700)={0x0, 0x0, 0x0}, 0x1) 2.163910779s ago: executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) __mount50(&(0x7f0000000000)='kernfs\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) compat_43_ogetdirentries(r0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) compat_43_ogetdirentries(r1, 0x0, 0x0, 0x0) 2.035243468s ago: executing program 2: mknod(&(0x7f0000000300)='./file0\x00', 0x2000, 0x6da) shutdown(0xffffffffffffffff, 0x0) compat_30_getfh(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) compat_30_fhstatvfs1(&(0x7f0000000080)={{}, {0x0, 0x0, "dda586143e5a164237aef1585dd2a740"}}, 0x0, 0x3) 70.564699ms ago: executing program 0: open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0xa, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000000), 0x2cfea}], 0x1000000000000013) acct(&(0x7f0000000000)='./file0\x00') 0s ago: executing program 5: r0 = socket(0x2, 0x1, 0x0) ioctl$FIOSEEKHOLE(r0, 0x80906931, &(0x7f0000000180)=0x8000000000000032) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.115' (ED25519) to the list of known hosts. 2024/06/23 21:58:32 fuzzer started 2024/06/23 21:58:32 dialing manager at 10.128.0.163:30040 2024/06/23 21:58:32 starting 6 executor processes [ 51.4751604] load: 1.57 cmd: getty 1216 [ttyraw] 0.00u 0.06s 0% 1648k [ 53.7851521] load: 1.57 not a controlling terminal [ 54.3851396] tap3: detached [ 54.8751359] tap0: detached [ 56.3751343] tap5: detached [ 57.5551267] load: 1.93 not a controlling terminal [ 58.8151257] tap1: detached [ 59.9851222] load: 1.93 not a controlling terminal [ 60.4252083] tap4: detached [ 61.0951147] tap0: detached [ 62.2851144] tap3: detached [ 63.7451075] load: 2.25 not a controlling terminal [ 64.3351023] tap1: detached [ 65.3650981] tap2: detached [ 66.9451161] tap5: detached [ 67.6850922] tap4: detached [ 68.6850891] tap3: detached [ 69.8650851] Size of accounting file not a multiple of 64 - incomplete record truncated [ 72.2750771] tap0: detached [ 72.5450778] tap3: detached [ 73.8450696] tap2: detached [ 74.4350663] tap5: detached [ 74.7050665] tap1: detached [ 76.9050575] tap4: detached [ 78.0750571] Size of accounting file not a multiple of 64 - incomplete record truncated [ 78.5150542] tap2: detached [ 79.9850512] tap3: detached [ 81.4050418] tap1: detached [ 82.2950428] tap0: detached [ 84.5550350] tap4: detached [ 85.6950300] tap2: detached [ 87.5850209] tap5: detached [ 87.7950191] tap0: detached [ 89.4950164] tap3: detached [ 89.8450319] tap1: detached [ 91.3750103] tap2: detached [ 94.6649958] tap3: detached [ 94.9849956] tap1: detached [ 96.1149908] tap5: detached [ 96.3149887] tap0: detached [ 97.7349863] tap2: detached [ 98.2149960] tap4: detached [ 100.7549779] tap2: detached [ 102.8549688] tap1: detached [ 103.4549699] tap3: detached [ 104.2149742] tap4: detached [ 106.1149598] tap0: detached [ 106.3649736] tap2: detached [ 107.4449683] tap5: detached [ 108.2849486] tap1: detached [ 109.4549478] WARNING: module error: vfs load failed for `./file0', error 78 ./file0tmpfs$@€/)!/ êÏ../file0[ 110.3449426] tap0: detached [ 112.4549338] tap2: detached [ 112.9249351] tap5: detached [ 114.4549253] tap1: detached [ 114.8949349] tap0: detached [ 115.8049502] pad0: outputs: 44100Hz, 16-bit, stereo [ 115.8049502] audio0 at pad0: playback [ 115.8160933] audio0: slinear_le:16 -> slinear_le:16 2ch 44100Hz, blk 1764 bytes (10ms) for playback [ 115.8277585] spkr1 at audio0: PC Speaker (synthesized) [ 115.8354029] wsbell at spkr1 not configured [ 115.9249242] spkr1: detached [ 115.9349240] audio0: detached [ 115.9449242] pad0: detached ./file0tmpfs$@€/)!/ êÏ../file0[ 117.2149167] tap3: detached [ 119.0249111] tap4: detached [ 120.3949123] tap1: detached [ 121.2649005] tap2: detached [ 121.7649007] tap5: detached [ 123.4548940] tap4: detached [ 125.0648870] uhub5: device problem, disabling port 1 [ 125.3448913] tap0: detached [ 125.9848856] tap3: detached [ 129.0548863] tap1: detached [ 129.8248692] uhub3: device problem, disabling port 1 [ 130.6748985] tap2: detached [ 131.1748723] tap5: detached [ 131.4348708] tap0: detached [ 134.0748591] tap4: detached [ 135.3748525] tap5: detached [ 137.5248477] tap1: detached [ 138.3048443] tap2: detached [ 138.5848428] tap0: detached [ 138.7748525] tap3: detached [ 140.3148421] uhub0: device problem, disabling port 1 [ 141.7848341] tap4: detached [ 143.7248496] tap1: detached [ 144.6048255] WARNING: defaulted mmap() share type to MAP_SHARED (pid 6477 command syz-executor.5) [ 145.3648198] tap2: detached [ 145.8548305] tap3: detached [ 146.1448169] tap0: detached [ 147.2848121] tap4: detached [ 148.8548234] tap5: detached [ 149.1048083] uhub3: device problem, disabling port 1 [ 149.2848052] .: failed to start extattr, error = 0[ 151.3348005] tap4: detached [ 153.9247902] tap1: detached [ 155.1047866] tap2: detached [ 156.2047831] tap0: detached [ 156.2947941] WARNING: defaulted mmap() share type to MAP_SHARED (pid 1487 command syz-executor.2) [ 157.2047757] tap4: detached [ 157.5647748] tap5: detached [ 159.4247698] tap3: detached [ 160.1247678] tap1: detached [ 161.0847659] tap4: detached [ 163.4247580] tap5: detached [ 163.9247604] tap0: detached [ 165.1947513] tap2: detached [ 166.8847429] tap4: detached [ 167.1547843] tap3: detached [ 168.6747382] tap5: detached [ 170.6247286] tap0: detached [ 172.9047218] tap4: detached [ 173.6047181] tap2: detached [ 174.8747135] tap3: detached [ 175.0547141] tap1: detached [ 176.7947231] tap0: detached [ 177.5147372] tap5: detached [ 178.7347109] tap4: detached [ 181.8147037] tap2: detached [ 182.5146988] tap3: detached [ 183.4846828] tap5: detached [ 184.8646818] tap1: detached [ 186.2046762] tap2: detached [ 187.2146719] tap4: detached ÿ[ 189.9846599] tap2: detached [ 190.0346622] tap0: detached [ 193.3146492] tap3: detached [ 193.4346537] tap4: detached [ 195.1746532] tap2: detached ÿ[ 196.7346477] tap5: detached [ 197.8446368] tap0: detached [ 199.5846406] tap2: detached [ 200.8046247] tap5: detached ÿ[ 203.0246152] tap0: detached [ 203.6746240] tap3: detached [ 205.1946653] tap4: detached [ 206.3446036] tap5: detached [ 207.8346172] .: failed to start extattr, error = 0.: failed to start extattr, error = 0tap3: detached [ 208.2245962] tap2: detached [ 210.5245902] tap1: detached [ 211.1345944] tap5: detached [ 211.6945846] tap2: detached [ 213.9245784] tap3: detached [ 215.4845716] tap0: detached [ 215.7446010] tap5: detached [ 217.1545645] tap2: detached [ 217.2045678] tap4: detached [ 219.0245634] .: failed to start extattr, error = 0[ 219.0845646] .: failed to start extattr, error = 0ÿ[ 219.5445588] tap1: detached [ 221.9245531] tap4: detached [ 222.4945458] tap3: detached [ 222.8145578] tap2: detached [ 224.0445439] tap5: detached [ 225.8345353] tap0: detached [ 226.8345329] .: failed to start extattr, error = 0.: failed to start extattr, error = 0[ 228.0945317] tap1: detached [ 229.8545311] .: failed to start extattr, error = 0.: failed to start extattr, error = 0[ 230.4845359] tap0: detached [ 230.8845219] tap2: detached [ 231.1245195] tap3: detached [ 233.7045106] tap4: detached [ 235.4145033] Size of accounting file not a multiple of 64 - incomplete record truncated [ 235.5345044] tap1: detached [ 235.7045023] tap2: detached [ 235.7944999] tap5: detached [ 237.9244891] tap4: detached [ 238.9544917] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8756 command syz-executor.4) [ 239.9344946] tap3: detached [ 242.0844761] tap2: detached [ 242.3244780] tap4: detached [ 244.1844707] tap0: detached [ 245.2044698] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2115 command syz-executor.3) [ 245.2444938] tap1: detached [ 245.3244664] tap5: detached [ 247.3744724] tap3: detached [ 248.2144736] .: failed to start extattr, error = 0[ 248.6844596] Size of accounting file not a multiple of 64 - incomplete record truncated [ 248.9644548] tap0: detached [ 249.0744591] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2089 command syz-executor.5) [ 251.6244469] tap1: detached [ 252.9744405] tap4: detached [ 253.5544466] tap5: detached [ 253.9744461] tap3: detached [ 254.7444339] Size of accounting file not a multiple of 64 - incomplete record truncated [ 255.5844310] tap2: detached [ 255.8944403] tap0: detached [ 255.9644337] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3435 command syz-executor.1) [ 257.3044234] vioif0: discarding oversize frame (len=346) [ 257.4344247] vioif0: discarding oversize frame (len=346) [ 257.5444360] .: failed to start extattr, error = 0[ 258.4844212] vioif0: discarding oversize frame (len=1458) [ 259.2044179] vioif0: discarding oversize frame (len=1458) [ 260.1744176] tap5: detached [ 260.1844137] tap0: detached [ 260.6444137] vioif0: discarding oversize frame (len=1458) [ 260.9944407] Size of accounting file not a multiple of 64 - incomplete record truncated [ 263.5044410] vioif0: discarding oversize frame (len=1458) [ 269.2844115] vioif0: discarding oversize frame (len=1458) [ 280.8543718] vioif0: discarding oversize frame (len=1458) [ 304.4943207] vioif0: discarding oversize frame (len=1458) [ 339.0241810] vioif0: discarding oversize frame (len=118) [ 339.3341988] vioif0: discarding oversize frame (len=118) [ 340.2441742] vioif0: discarding oversize frame (len=118) [ 341.4341703] vioif0: discarding oversize frame (len=118) [ 343.9841524] vioif0: discarding oversize frame (len=118) [ 348.7641474] vioif0: discarding oversize frame (len=118) [ 350.7741445] vioif0: discarding oversize frame (len=1458) [ 358.3241078] vioif0: discarding oversize frame (len=118) [ 378.9440217] vioif0: discarding oversize frame (len=118) [ 417.1739013] vioif0: discarding oversize frame (len=118) [ 443.3237849] vioif0: discarding oversize frame (len=1458) [ 493.6236202] vioif0: discarding oversize frame (len=118) [ 562.0333466] vioif0: discarding oversize frame (len=1458)