# https://syzkaller.appspot.com/bug?id=81a1041eb022d6c5d9d613b4411c616d4240f0db
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"procs":1,"slowdown":1,"sandbox":"","sandbox_arg":0,"close_fds":false,"callcomments":true}
mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000680)='./sys\x00', &(0x7f00000008c0)='sysfs\x00', 0x0, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000980)='./sys/bus/pnp/drivers/serial\x00', 0x80, 0x0)
r1 = openat(r0, &(0x7f00000009c0)='unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000a00)='00:03', 0x5)
r2 = openat(r0, &(0x7f0000000ac0)='bind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000b00)='00:03', 0x5)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./myproc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./myproc\x00', &(0x7f0000000200)='proc\x00', 0x0, 0x0)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./myproc/interrupts\x00', 0x0, 0x0)
preadv(r3, &(0x7f0000000140)=[{&(0x7f0000000480)=""/175, 0xaf}], 0x1, 0xffff, 0x4)