# https://syzkaller.appspot.com/bug?id=ed9b409a83251297a0d0ae5d5695e4bd89850705
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"threaded":true,"collide":true,"repeat":true,"procs":6,"sandbox":"none","fault_call":-1,"tun":true,"netdev":true,"resetnet":true,"cgroups":true,"binfmt_misc":true,"close_fds":true,"devlinkpci":true,"tmpdir":true,"segv":true}
r0 = syz_open_dev$tty1(0xc, 0x4, 0x2)
ioctl$TIOCVHANGUP(r0, 0x5437, 0x0)
r1 = openat$fb0(0xffffffffffffff9c, &(0x7f00000009c0)='\xce\x8f*\xf7\x00', 0x67514c7366170ade, 0x0)
syz_open_dev$tty1(0xc, 0x4, 0x1)
write$fb(r1, &(0x7f0000000a00)="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", 0x1000)
mmap$fb(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0)
r2 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCSETD(0xffffffffffffffff, 0x80045440, 0x0)
ioctl$VT_DISALLOCATE(r2, 0x5608)
openat$fb0(0xffffffffffffff9c, 0x0, 0x67514c7366170ade, 0x0)
ioctl$FBIOBLANK(0xffffffffffffffff, 0x4611, 0x2)
syz_open_dev$tty1(0xc, 0x4, 0x1)
mmap$fb(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x7cfe5e22127aed92, 0x8811, 0xffffffffffffffff, 0x0)