# https://syzkaller.appspot.com/bug?id=13849f0d9b1b818b087341691be6cc3ac6a6bfb7
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"repeat":true,"procs":1,"sandbox":"none","fault_call":-1,"tun":true,"resetnet":true,"cgroups":true,"binfmt_misc":true,"close_fds":true,"devlinkpci":true,"tmpdir":true,"segv":true}
creat(&(0x7f0000000300)='./file0\x00', 0x0)
clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='devpts\x00', 0x0, &(0x7f0000000200)='devpts\x00')
r0 = gettid()
tkill(r0, 0x3c)
getpid()
write(0xffffffffffffffff, 0x0, 0x0)
r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0)
r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82)
ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2)
ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2)
r3 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000040)={[], 0x0, 0x9, 0x200})
ioctl$BLKTRACESTART(r3, 0x1274, 0x0)