dup2(0xffffffffffffffff, 0xffffffffffffffff) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) setuid(0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioprio_set$uid(0x3, 0x0, 0x2007) r2 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet(0x2, 0x1, 0x2) chown(&(0x7f0000000380)='./file0\x00', 0x0, r0) umount2(&(0x7f0000000200)='./file0\x00', 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x7effc89) sendmsg$NL80211_CMD_LEAVE_OCB(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)={0x28, 0x0, 0x400, 0x70bd27, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x7, 0x55}}}}, ["", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x801)