r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='ns\x00')
mknodat$loop(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000085c0)={0x0, <r1=>0x0, <r2=>0x0}, &(0x7f0000008600)=0xc)
setxattr$system_posix_acl(&(0x7f0000000480)='./file0\x00', &(0x7f00000005c0)='system.posix_acl_default\x00', &(0x7f0000000540)=ANY=[@ANYBLOB="02000000010000000000000100040000007f956b433f520abd5a94a60000000008000000", @ANYRES32=r2, @ANYRES64=r1], 0x2c, 0x0)
fchown(0xffffffffffffffff, 0x0, r2)
socket$netlink(0x10, 0x3, 0x7)
ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000380))
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = fork()
ptrace(0x10, r3)
ptrace$setregs(0x3, r3, 0x40, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c724fbc671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a")