unshare(0x2a040600)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff)
close(0xffffffffffffffff)
clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58)
r0 = gettid()
rt_sigqueueinfo(r0, 0x0, &(0x7f0000000600)={0x0, 0x0, 0x80})
syz_open_procfs(r0, &(0x7f0000000580)='coredump_filter\x00')
r1 = gettid()
rt_sigqueueinfo(r1, 0x0, &(0x7f0000000600)={0x0, 0x0, 0x80})
syz_open_procfs(r1, &(0x7f0000000580)='coredump_filter\x00')
ptrace$peeksig(0x4209, r1, 0x0, &(0x7f00000003c0)=[{}, {}, {}])
clone3(&(0x7f0000000300)={0x1000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x1f}, &(0x7f0000000140)=""/176, 0xb0, &(0x7f0000000200)=""/153, 0x0}, 0x58)