# https://syzkaller.appspot.com/bug?id=9a9a17776438dad27b934aa774a472c1c0a70c53
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"repeat":true,"procs":6,"slowdown":1,"sandbox":"namespace","sandbox_arg":0,"tun":true,"netdev":true,"resetnet":true,"cgroups":true,"binfmt_misc":true,"close_fds":true,"usb":true,"vhci":true,"wifi":true,"ieee802154":true,"sysctl":true,"tmpdir":true,"segv":true}
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x4000000004002, 0x0)
mmap(&(0x7f0000640000/0x1000)=nil, 0x1000, 0x5, 0x3010, r0, 0xa806d000)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000002640)='/sys/kernel/config', 0x0, 0x0)
fchown(r1, 0x0, 0x0)
ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000380)={0x2, 0x96})
openat$sysfs(0xffffffffffffff9c, 0x0, 0xc02, 0x134)
r2 = socket$unix(0x1, 0x2, 0x0)
ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00'})
r3 = socket$can_bcm(0x1d, 0x2, 0x2)
connect$can_bcm(r3, 0x0, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f00000000c0)={0x0, 0x205000, 0x1000}, 0x20)