# https://syzkaller.appspot.com/bug?id=ce4f5af93444c04749eeb82328616813e67f2250 # See https://goo.gl/kgGztJ for information about syzkaller reproducers. #{"threaded":true,"repeat":true,"procs":6,"slowdown":1,"sandbox":"none","sandbox_arg":0,"close_fds":false,"tmpdir":true,"segv":true} compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000300)='./file0/../file0\x00', 0x0, &(0x7f00000001c0)) lchown(&(0x7f0000000340)='./file0\x00', r0, r1) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='.\x00', 0x0, 0x0) r3 = open(&(0x7f0000000200)='./bus\x00', 0x80000, 0x1) ioctl$FIOASYNC(r3, 0xc01c5005, &(0x7f0000000000)=0x4) __fstat50(r2, &(0x7f00000000c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) ioctl$FIOASYNC(0xffffffffffffffff, 0xc01c5005, 0x0) ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0xc0086662, &(0x7f00000002c0)=0x7) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})